520015684779

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{541661}}^1$

素因数の和:541769

約数の個数: 48

約数和(自身を含む): 817562956320

約数和(自身を除く): 297547271541

約数列:

[1, 3, 9, 27, 31, 37, 93, 111, 279, 333, 837, 961, 999, 1147, 2883, 3441, 8649, 10323, 25947, 30969, 35557, 106671, 320013, 541661, 960039, 1624983, 4874949, 14624847, 16791491, 20041457, 50374473, 60124371, 151123419, 180373113, 453370257, 520536221, 541119339, 621285167, 1561608663, 1863855501, 4684825989, 5591566503, 14054477967, 16774699509, 19259840177, 57779520531, 173338561593, 520015684779]

約数ペア:

[(1, 520015684779), (3, 173338561593), (9, 57779520531), (27, 19259840177), (31, 16774699509), (37, 14054477967), (93, 5591566503), (111, 4684825989), (279, 1863855501), (333, 1561608663), (837, 621285167), (961, 541119339), (999, 520536221), (1147, 453370257), (2883, 180373113), (3441, 151123419), (8649, 60124371), (10323, 50374473), (25947, 20041457), (30969, 16791491), (35557, 14624847), (106671, 4874949), (320013, 1624983), (541661, 960039)]