48996987

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 71211888

約数和(自身を除く): 22214901

約数列:

[1, 3, 13, 39, 169, 241, 401, 507, 723, 1203, 3133, 5213, 9399, 15639, 40729, 67769, 96641, 122187, 203307, 289923, 1256333, 3768999, 16332329, 48996987]

約数ペア:

[(1, 48996987), (3, 16332329), (13, 3768999), (39, 1256333), (169, 289923), (241, 203307), (401, 122187), (507, 96641), (723, 67769), (1203, 40729), (3133, 15639), (5213, 9399)]