151927893

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 245887488

約数和(自身を除く): 93959595

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 223, 351, 647, 669, 1053, 1941, 2007, 2899, 5823, 6021, 8411, 8697, 17469, 18063, 25233, 26091, 52407, 75699, 78273, 144281, 227097, 234819, 432843, 681291, 1298529, 1875653, 3895587, 5626959, 11686761, 16880877, 50642631, 151927893]

約数ペア:

[(1, 151927893), (3, 50642631), (9, 16880877), (13, 11686761), (27, 5626959), (39, 3895587), (81, 1875653), (117, 1298529), (223, 681291), (351, 432843), (647, 234819), (669, 227097), (1053, 144281), (1941, 78273), (2007, 75699), (2899, 52407), (5823, 26091), (6021, 25233), (8411, 18063), (8697, 17469)]