23980437

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2113}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 37705304

約数和(自身を除く): 13724867

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 2113, 3783, 6339, 11349, 19017, 27469, 82407, 204961, 247221, 614883, 1844649, 2664493, 7993479, 23980437]

約数ペア:

[(1, 23980437), (3, 7993479), (9, 2664493), (13, 1844649), (39, 614883), (97, 247221), (117, 204961), (291, 82407), (873, 27469), (1261, 19017), (2113, 11349), (3783, 6339)]