520067685501

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1\times {\mathrm{216061}}^1$

素因数の和:219026

約数の個数: 48

約数和(自身を含む): 924883639680

約数和(自身を除く): 404815954179

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2939, 8817, 20573, 26451, 38207, 61719, 114621, 185157, 216061, 267449, 343863, 648183, 802347, 1512427, 1944549, 2407041, 2808793, 4537281, 8426379, 13611843, 19661551, 25279137, 58984653, 176953959, 635003279, 1905009837, 4445022953, 5715029511, 8255042627, 13335068859, 24765127881, 40005206577, 57785298389, 74295383643, 173355895167, 520067685501]

約数ペア:

[(1, 520067685501), (3, 173355895167), (7, 74295383643), (9, 57785298389), (13, 40005206577), (21, 24765127881), (39, 13335068859), (63, 8255042627), (91, 5715029511), (117, 4445022953), (273, 1905009837), (819, 635003279), (2939, 176953959), (8817, 58984653), (20573, 25279137), (26451, 19661551), (38207, 13611843), (61719, 8426379), (114621, 4537281), (185157, 2808793), (216061, 2407041), (267449, 1944549), (343863, 1512427), (648183, 802347)]