39218517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5003}}^1$

素因数の和:5089

約数の個数: 24

約数和(自身を含む): 61929504

約数和(自身を除く): 22710987

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2613, 5003, 7839, 15009, 45027, 65039, 195117, 335201, 585351, 1005603, 3016809, 4357613, 13072839, 39218517]

約数ペア:

[(1, 39218517), (3, 13072839), (9, 4357613), (13, 3016809), (39, 1005603), (67, 585351), (117, 335201), (201, 195117), (603, 65039), (871, 45027), (2613, 15009), (5003, 7839)]