193369905

素因数分解:

$3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{8971}}^1$

素因数の和:9461

約数の個数: 24

約数和(自身を含む): 335911680

約数和(自身を除く): 142541775

約数列:

[1, 3, 5, 9, 15, 45, 479, 1437, 2395, 4311, 7185, 8971, 21555, 26913, 44855, 80739, 134565, 403695, 4297109, 12891327, 21485545, 38673981, 64456635, 193369905]

約数ペア:

[(1, 193369905), (3, 64456635), (5, 38673981), (9, 21485545), (15, 12891327), (45, 4297109), (479, 403695), (1437, 134565), (2395, 80739), (4311, 44855), (7185, 26913), (8971, 21555)]