80428401

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7331}}^1$

素因数の和:7413

約数の個数: 24

約数和(自身を含む): 123529536

約数和(自身を除く): 43101135

約数列:

[1, 3, 9, 23, 53, 69, 159, 207, 477, 1219, 3657, 7331, 10971, 21993, 65979, 168613, 388543, 505839, 1165629, 1517517, 3496887, 8936489, 26809467, 80428401]

約数ペア:

[(1, 80428401), (3, 26809467), (9, 8936489), (23, 3496887), (53, 1517517), (69, 1165629), (159, 505839), (207, 388543), (477, 168613), (1219, 65979), (3657, 21993), (7331, 10971)]