1878008049

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{9277}}^1$

素因数の和:9637

約数の個数: 24

約数和(自身を含む): 2755788672

約数和(自身を除く): 877780623

約数列:

[1, 3, 9, 83, 249, 271, 747, 813, 2439, 9277, 22493, 27831, 67479, 83493, 202437, 769991, 2309973, 2514067, 6929919, 7542201, 22626603, 208667561, 626002683, 1878008049]

約数ペア:

[(1, 1878008049), (3, 626002683), (9, 208667561), (83, 22626603), (249, 7542201), (271, 6929919), (747, 2514067), (813, 2309973), (2439, 769991), (9277, 202437), (22493, 83493), (27831, 67479)]