1520488972809

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{4201}}^1\times {\mathrm{2116579}}^1$

素因数の和:2120805

約数の個数: 24

約数和(自身を含む): 2312405981600

約数和(自身を除く): 791917008791

約数列:

[1, 3, 9, 19, 57, 171, 4201, 12603, 37809, 79819, 239457, 718371, 2116579, 6349737, 19049211, 40215001, 120645003, 361935009, 8891748379, 26675245137, 80025735411, 168943219201, 506829657603, 1520488972809]

約数ペア:

[(1, 1520488972809), (3, 506829657603), (9, 168943219201), (19, 80025735411), (57, 26675245137), (171, 8891748379), (4201, 361935009), (12603, 120645003), (37809, 40215001), (79819, 19049211), (239457, 6349737), (718371, 2116579)]