71040333

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 120610176

約数和(自身を除く): 49569843

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 169, 259, 273, 481, 507, 541, 777, 1183, 1443, 1623, 3367, 3549, 3787, 6253, 7033, 10101, 11361, 18759, 20017, 21099, 43771, 49231, 60051, 91429, 131313, 140119, 147693, 260221, 274287, 420357, 640003, 780663, 1821547, 1920009, 3382873, 5464641, 10148619, 23680111, 71040333]

約数ペア:

[(1, 71040333), (3, 23680111), (7, 10148619), (13, 5464641), (21, 3382873), (37, 1920009), (39, 1821547), (91, 780663), (111, 640003), (169, 420357), (259, 274287), (273, 260221), (481, 147693), (507, 140119), (541, 131313), (777, 91429), (1183, 60051), (1443, 49231), (1623, 43771), (3367, 21099), (3549, 20017), (3787, 18759), (6253, 11361), (7033, 10101)]