845400891

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{433}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 1177924608

約数和(自身を除く): 332523717

約数列:

[1, 3, 47, 61, 141, 183, 227, 433, 681, 1299, 2867, 8601, 10669, 13847, 20351, 26413, 32007, 41541, 61053, 79239, 98291, 294873, 650809, 1241411, 1952427, 3724233, 4619677, 5995751, 13859031, 17987253, 281800297, 845400891]

約数ペア:

[(1, 845400891), (3, 281800297), (47, 17987253), (61, 13859031), (141, 5995751), (183, 4619677), (227, 3724233), (433, 1952427), (681, 1241411), (1299, 650809), (2867, 294873), (8601, 98291), (10669, 79239), (13847, 61053), (20351, 41541), (26413, 32007)]