244021959

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 381888000

約数和(自身を除く): 137866041

約数列:

[1, 3, 9, 19, 57, 71, 101, 171, 199, 213, 303, 597, 639, 909, 1349, 1791, 1919, 3781, 4047, 5757, 7171, 11343, 12141, 14129, 17271, 20099, 21513, 34029, 42387, 60297, 64539, 127161, 136249, 180891, 268451, 381881, 408747, 805353, 1145643, 1226241, 1427029, 2416059, 3436929, 4281087, 12843261, 27113551, 81340653, 244021959]

約数ペア:

[(1, 244021959), (3, 81340653), (9, 27113551), (19, 12843261), (57, 4281087), (71, 3436929), (101, 2416059), (171, 1427029), (199, 1226241), (213, 1145643), (303, 805353), (597, 408747), (639, 381881), (909, 268451), (1349, 180891), (1791, 136249), (1919, 127161), (3781, 64539), (4047, 60297), (5757, 42387), (7171, 34029), (11343, 21513), (12141, 20099), (14129, 17271)]