47888919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1031}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 74753952

約数和(自身を除く): 26865033

約数列:

[1, 3, 9, 13, 39, 117, 397, 1031, 1191, 3093, 3573, 5161, 9279, 13403, 15483, 40209, 46449, 120627, 409307, 1227921, 3683763, 5320991, 15962973, 47888919]

約数ペア:

[(1, 47888919), (3, 15962973), (9, 5320991), (13, 3683763), (39, 1227921), (117, 409307), (397, 120627), (1031, 46449), (1191, 40209), (3093, 15483), (3573, 13403), (5161, 9279)]