72396051

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{20399}}^1$

素因数の和:20435

約数の個数: 24

約数和(自身を含む): 119462400

約数和(自身を除く): 47066349

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 20399, 61197, 142793, 265187, 428379, 795561, 1856309, 3447431, 5568927, 10342293, 24132017, 72396051]

約数ペア:

[(1, 72396051), (3, 24132017), (7, 10342293), (13, 5568927), (21, 3447431), (39, 1856309), (91, 795561), (169, 428379), (273, 265187), (507, 142793), (1183, 61197), (3549, 20399)]