419389893

素因数分解:

$3^4\times {\mathrm{13}}^2\times {\mathrm{30637}}^1$

素因数の和:30675

約数の個数: 30

約数和(自身を含む): 678417234

約数和(自身を除く): 259027341

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 351, 507, 1053, 1521, 4563, 13689, 30637, 91911, 275733, 398281, 827199, 1194843, 2481597, 3584529, 5177653, 10753587, 15532959, 32260761, 46598877, 139796631, 419389893]

約数ペア:

[(1, 419389893), (3, 139796631), (9, 46598877), (13, 32260761), (27, 15532959), (39, 10753587), (81, 5177653), (117, 3584529), (169, 2481597), (351, 1194843), (507, 827199), (1053, 398281), (1521, 275733), (4563, 91911), (13689, 30637)]