519073407

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 919296000

約数和(自身を除く): 400222593

約数列:

[1, 3, 9, 19, 23, 27, 29, 37, 41, 57, 69, 87, 111, 123, 171, 207, 261, 333, 369, 437, 513, 551, 621, 667, 703, 779, 783, 851, 943, 999, 1073, 1107, 1189, 1311, 1517, 1653, 2001, 2109, 2337, 2553, 2829, 3219, 3567, 3933, 4551, 4959, 6003, 6327, 7011, 7659, 8487, 9657, 10701, 11799, 12673, 13653, 14877, 16169, 17917, 18009, 18981, 20387, 21033, 22591, 22977, 24679, 25461, 27347, 28823, 28971, 32103, 34891, 38019, 40959, 43993, 48507, 53751, 61161, 67773, 74037, 82041, 86469, 104673, 114057, 131979, 145521, 161253, 183483, 203319, 222111, 246123, 259407, 314019, 342171, 395937, 436563, 468901, 483759, 519593, 550449, 609957, 662929, 666333, 738369, 778221, 835867, 942057, 1011839, 1187811, 1406703, 1558779, 1988787, 2507601, 3035517, 4220109, 4676337, 5966361, 7522803, 9106551, 12660327, 14029011, 17899083, 19224941, 22568409, 27319653, 57674823, 173024469, 519073407]

約数ペア:

[(1, 519073407), (3, 173024469), (9, 57674823), (19, 27319653), (23, 22568409), (27, 19224941), (29, 17899083), (37, 14029011), (41, 12660327), (57, 9106551), (69, 7522803), (87, 5966361), (111, 4676337), (123, 4220109), (171, 3035517), (207, 2507601), (261, 1988787), (333, 1558779), (369, 1406703), (437, 1187811), (513, 1011839), (551, 942057), (621, 835867), (667, 778221), (703, 738369), (779, 666333), (783, 662929), (851, 609957), (943, 550449), (999, 519593), (1073, 483759), (1107, 468901), (1189, 436563), (1311, 395937), (1517, 342171), (1653, 314019), (2001, 259407), (2109, 246123), (2337, 222111), (2553, 203319), (2829, 183483), (3219, 161253), (3567, 145521), (3933, 131979), (4551, 114057), (4959, 104673), (6003, 86469), (6327, 82041), (7011, 74037), (7659, 67773), (8487, 61161), (9657, 53751), (10701, 48507), (11799, 43993), (12673, 40959), (13653, 38019), (14877, 34891), (16169, 32103), (17917, 28971), (18009, 28823), (18981, 27347), (20387, 25461), (21033, 24679), (22591, 22977)]