248644494

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1973369}}^1$

素因数の和:1973384

約数の個数: 24

約数和(自身を含む): 615691440

約数和(自身を除く): 367046946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1973369, 3946738, 5920107, 11840214, 13813583, 17760321, 27627166, 35520642, 41440749, 82881498, 124322247, 248644494]

約数ペア:

[(1, 248644494), (2, 124322247), (3, 82881498), (6, 41440749), (7, 35520642), (9, 27627166), (14, 17760321), (18, 13813583), (21, 11840214), (42, 5920107), (63, 3946738), (126, 1973369)]