118911969

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3607}}^1$

素因数の和:3667

約数の個数: 40

約数和(自身を含む): 199075008

約数和(自身を除く): 80163039

約数列:

[1, 3, 9, 11, 27, 33, 37, 81, 99, 111, 297, 333, 407, 891, 999, 1221, 2997, 3607, 3663, 10821, 10989, 32463, 32967, 39677, 97389, 119031, 133459, 292167, 357093, 400377, 1071279, 1201131, 1468049, 3213837, 3603393, 4404147, 10810179, 13212441, 39637323, 118911969]

約数ペア:

[(1, 118911969), (3, 39637323), (9, 13212441), (11, 10810179), (27, 4404147), (33, 3603393), (37, 3213837), (81, 1468049), (99, 1201131), (111, 1071279), (297, 400377), (333, 357093), (407, 292167), (891, 133459), (999, 119031), (1221, 97389), (2997, 39677), (3607, 32967), (3663, 32463), (10821, 10989)]