42986439

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1511}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 64864800

約数和(自身を除く): 21878361

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 1511, 3161, 4533, 9483, 13599, 28449, 43819, 131457, 164699, 394371, 494097, 1482291, 4776271, 14328813, 42986439]

約数ペア:

[(1, 42986439), (3, 14328813), (9, 4776271), (29, 1482291), (87, 494097), (109, 394371), (261, 164699), (327, 131457), (981, 43819), (1511, 28449), (3161, 13599), (4533, 9483)]