207832131

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{2879}}^1$

素因数の和:3515

約数の個数: 24

約数和(自身を含む): 323930880

約数和(自身を除く): 116098749

約数列:

[1, 3, 9, 13, 39, 117, 617, 1851, 2879, 5553, 8021, 8637, 24063, 25911, 37427, 72189, 112281, 336843, 1776343, 5329029, 15987087, 23092459, 69277377, 207832131]

約数ペア:

[(1, 207832131), (3, 69277377), (9, 23092459), (13, 15987087), (39, 5329029), (117, 1776343), (617, 336843), (1851, 112281), (2879, 72189), (5553, 37427), (8021, 25911), (8637, 24063)]