631011036249

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{911}}^1\times {\mathrm{19381}}^1$

素因数の和:20347

約数の個数: 72

約数和(自身を含む): 1050613559424

約数和(自身を除く): 419602523175

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 361, 627, 911, 1083, 1881, 2733, 3249, 3971, 8199, 10021, 11913, 17309, 19381, 30063, 35739, 51927, 58143, 90189, 155781, 174429, 190399, 213191, 328871, 368239, 571197, 639573, 986613, 1104717, 1713591, 1918719, 2959839, 3314151, 3617581, 4050629, 6996541, 10852743, 12151887, 17656091, 20989623, 32558229, 36455661, 52968273, 62968869, 76961951, 158904819, 194217001, 230885853, 335465729, 582651003, 692657559, 1006397187, 1747953009, 3019191561, 3690123019, 6373848851, 11070369057, 19121546553, 33211107171, 57364639659, 70112337361, 210337012083, 631011036249]

約数ペア:

[(1, 631011036249), (3, 210337012083), (9, 70112337361), (11, 57364639659), (19, 33211107171), (33, 19121546553), (57, 11070369057), (99, 6373848851), (171, 3690123019), (209, 3019191561), (361, 1747953009), (627, 1006397187), (911, 692657559), (1083, 582651003), (1881, 335465729), (2733, 230885853), (3249, 194217001), (3971, 158904819), (8199, 76961951), (10021, 62968869), (11913, 52968273), (17309, 36455661), (19381, 32558229), (30063, 20989623), (35739, 17656091), (51927, 12151887), (58143, 10852743), (90189, 6996541), (155781, 4050629), (174429, 3617581), (190399, 3314151), (213191, 2959839), (328871, 1918719), (368239, 1713591), (571197, 1104717), (639573, 986613)]