80030457

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17539}}^1$

素因数の和:17574

約数の個数: 24

約数和(自身を含む): 128392800

約数和(自身を除く): 48362343

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 17539, 52617, 157851, 228007, 473553, 684021, 2052063, 2964091, 6156189, 8892273, 26676819, 80030457]

約数ペア:

[(1, 80030457), (3, 26676819), (9, 8892273), (13, 6156189), (27, 2964091), (39, 2052063), (117, 684021), (169, 473553), (351, 228007), (507, 157851), (1521, 52617), (4563, 17539)]