3935781

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:241

約数の個数: 24

約数和(自身を含む): 5919264

約数和(自身を除く): 1983483

約数列:

[1, 3, 9, 61, 67, 107, 183, 201, 321, 549, 603, 963, 4087, 6527, 7169, 12261, 19581, 21507, 36783, 58743, 64521, 437309, 1311927, 3935781]

約数ペア:

[(1, 3935781), (3, 1311927), (9, 437309), (61, 64521), (67, 58743), (107, 36783), (183, 21507), (201, 19581), (321, 12261), (549, 7169), (603, 6527), (963, 4087)]