1226685978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3245201}}^1$

素因数の和:3245219

約数の個数: 32

約数和(自身を含む): 3115393920

約数和(自身を除く): 1888707942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3245201, 6490402, 9735603, 19471206, 22716407, 29206809, 45432814, 58413618, 68149221, 87620427, 136298442, 175240854, 204447663, 408895326, 613342989, 1226685978]

約数ペア:

[(1, 1226685978), (2, 613342989), (3, 408895326), (6, 204447663), (7, 175240854), (9, 136298442), (14, 87620427), (18, 68149221), (21, 58413618), (27, 45432814), (42, 29206809), (54, 22716407), (63, 19471206), (126, 9735603), (189, 6490402), (378, 3245201)]