826623981

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{202753}}^1$

素因数の和:202913

約数の個数: 16

約数和(自身を含む): 1232744320

約数和(自身を除く): 406120339

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 202753, 608259, 1824777, 5474331, 30615703, 91847109, 275541327, 826623981]

約数ペア:

[(1, 826623981), (3, 275541327), (9, 91847109), (27, 30615703), (151, 5474331), (453, 1824777), (1359, 608259), (4077, 202753)]