492778197

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{21067}}^1$

素因数の和:21209

約数の個数: 24

約数和(自身を含む): 749346624

約数和(自身を除く): 256568427

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 1017, 2599, 7797, 21067, 23391, 63201, 189603, 484541, 1453623, 2380571, 4360869, 7141713, 21425139, 54753133, 164259399, 492778197]

約数ペア:

[(1, 492778197), (3, 164259399), (9, 54753133), (23, 21425139), (69, 7141713), (113, 4360869), (207, 2380571), (339, 1453623), (1017, 484541), (2599, 189603), (7797, 63201), (21067, 23391)]