1390388067

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{23669}}^1$

素因数の和:23843

約数の個数: 24

約数和(自身を含む): 2060426160

約数和(自身を除く): 670038093

約数列:

[1, 3, 9, 61, 107, 183, 321, 549, 963, 6527, 19581, 23669, 58743, 71007, 213021, 1443809, 2532583, 4331427, 7597749, 12994281, 22793247, 154487563, 463462689, 1390388067]

約数ペア:

[(1, 1390388067), (3, 463462689), (9, 154487563), (61, 22793247), (107, 12994281), (183, 7597749), (321, 4331427), (549, 2532583), (963, 1443809), (6527, 213021), (19581, 71007), (23669, 58743)]