31527848997

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{89899}}^1$

素因数の和:90358

約数の個数: 32

約数和(自身を含む): 48330240000

約数和(自身を除く): 16802391003

約数列:

[1, 3, 9, 27, 31, 93, 279, 419, 837, 1257, 3771, 11313, 12989, 38967, 89899, 116901, 269697, 350703, 809091, 2427273, 2786869, 8360607, 25081821, 37667681, 75245463, 113003043, 339009129, 1017027387, 1167698111, 3503094333, 10509282999, 31527848997]

約数ペア:

[(1, 31527848997), (3, 10509282999), (9, 3503094333), (27, 1167698111), (31, 1017027387), (93, 339009129), (279, 113003043), (419, 75245463), (837, 37667681), (1257, 25081821), (3771, 8360607), (11313, 2786869), (12989, 2427273), (38967, 809091), (89899, 350703), (116901, 269697)]