31672917

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 49152000

約数和(自身を除く): 17479083

約数列:

[1, 3, 9, 27, 31, 79, 93, 237, 279, 479, 711, 837, 1437, 2133, 2449, 4311, 7347, 12933, 14849, 22041, 37841, 44547, 66123, 113523, 133641, 340569, 400923, 1021707, 1173071, 3519213, 10557639, 31672917]

約数ペア:

[(1, 31672917), (3, 10557639), (9, 3519213), (27, 1173071), (31, 1021707), (79, 400923), (93, 340569), (237, 133641), (279, 113523), (479, 66123), (711, 44547), (837, 37841), (1437, 22041), (2133, 14849), (2449, 12933), (4311, 7347)]