401065715511

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1023751}}^1$

素因数の和:1023884

約数の個数: 48

約数和(自身を含む): 638821248000

約数和(自身を除く): 237755532489

約数列:

[1, 3, 9, 19, 29, 57, 79, 87, 171, 237, 261, 551, 711, 1501, 1653, 2291, 4503, 4959, 6873, 13509, 20619, 43529, 130587, 391761, 1023751, 3071253, 9213759, 19451269, 29688779, 58353807, 80876329, 89066337, 175061421, 242628987, 267199011, 564086801, 727886961, 1536650251, 1692260403, 2345413541, 4609950753, 5076781209, 7036240623, 13829852259, 21108721869, 44562857279, 133688571837, 401065715511]

約数ペア:

[(1, 401065715511), (3, 133688571837), (9, 44562857279), (19, 21108721869), (29, 13829852259), (57, 7036240623), (79, 5076781209), (87, 4609950753), (171, 2345413541), (237, 1692260403), (261, 1536650251), (551, 727886961), (711, 564086801), (1501, 267199011), (1653, 242628987), (2291, 175061421), (4503, 89066337), (4959, 80876329), (6873, 58353807), (13509, 29688779), (20619, 19451269), (43529, 9213759), (130587, 3071253), (391761, 1023751)]