426207933

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{1879}}^1$

素因数の和:2190

約数の個数: 32

約数和(自身を含む): 654540800

約数和(自身を除く): 228332867

約数列:

[1, 3, 9, 27, 31, 93, 271, 279, 813, 837, 1879, 2439, 5637, 7317, 8401, 16911, 25203, 50733, 58249, 75609, 174747, 226827, 509209, 524241, 1527627, 1572723, 4582881, 13748643, 15785479, 47356437, 142069311, 426207933]

約数ペア:

[(1, 426207933), (3, 142069311), (9, 47356437), (27, 15785479), (31, 13748643), (93, 4582881), (271, 1572723), (279, 1527627), (813, 524241), (837, 509209), (1879, 226827), (2439, 174747), (5637, 75609), (7317, 58249), (8401, 50733), (16911, 25203)]