80872011

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{15413}}^1$

素因数の和:15483

約数の個数: 24

約数和(自身を含む): 129847536

約数和(自身を除く): 48975525

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 15413, 46239, 138717, 169543, 508629, 816889, 1525887, 2450667, 7352001, 8985779, 26957337, 80872011]

約数ペア:

[(1, 80872011), (3, 26957337), (9, 8985779), (11, 7352001), (33, 2450667), (53, 1525887), (99, 816889), (159, 508629), (477, 169543), (583, 138717), (1749, 46239), (5247, 15413)]