20180199357

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{1931}}^1\times {\mathrm{4349}}^1$

素因数の和:6378

約数の個数: 32

約数和(自身を含む): 30255120000

約数和(自身を除く): 10074920643

約数列:

[1, 3, 9, 27, 89, 267, 801, 1931, 2403, 4349, 5793, 13047, 17379, 39141, 52137, 117423, 171859, 387061, 515577, 1161183, 1546731, 3483549, 4640193, 8397919, 10450647, 25193757, 75581271, 226743813, 747414791, 2242244373, 6726733119, 20180199357]

約数ペア:

[(1, 20180199357), (3, 6726733119), (9, 2242244373), (27, 747414791), (89, 226743813), (267, 75581271), (801, 25193757), (1931, 10450647), (2403, 8397919), (4349, 4640193), (5793, 3483549), (13047, 1546731), (17379, 1161183), (39141, 515577), (52137, 387061), (117423, 171859)]