252679311

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6073}}^1$

素因数の和:6172

約数の個数: 32

約数和(自身を含む): 396510720

約数和(自身を除く): 143831409

約数列:

[1, 3, 9, 23, 27, 67, 69, 201, 207, 603, 621, 1541, 1809, 4623, 6073, 13869, 18219, 41607, 54657, 139679, 163971, 406891, 419037, 1220673, 1257111, 3662019, 3771333, 9358493, 10986057, 28075479, 84226437, 252679311]

約数ペア:

[(1, 252679311), (3, 84226437), (9, 28075479), (23, 10986057), (27, 9358493), (67, 3771333), (69, 3662019), (201, 1257111), (207, 1220673), (603, 419037), (621, 406891), (1541, 163971), (1809, 139679), (4623, 54657), (6073, 41607), (13869, 18219)]