488339631

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1391281}}^1$

素因数の和:1391303

約数の個数: 16

約数和(自身を含む): 779117920

約数和(自身を除く): 290778289

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1391281, 4173843, 12521529, 18086653, 37564587, 54259959, 162779877, 488339631]

約数ペア:

[(1, 488339631), (3, 162779877), (9, 54259959), (13, 37564587), (27, 18086653), (39, 12521529), (117, 4173843), (351, 1391281)]