418528026

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1107217}}^1$

素因数の和:1107235

約数の個数: 32

約数和(自身を含む): 1062929280

約数和(自身を除く): 644401254

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1107217, 2214434, 3321651, 6643302, 7750519, 9964953, 15501038, 19929906, 23251557, 29894859, 46503114, 59789718, 69754671, 139509342, 209264013, 418528026]

約数ペア:

[(1, 418528026), (2, 209264013), (3, 139509342), (6, 69754671), (7, 59789718), (9, 46503114), (14, 29894859), (18, 23251557), (21, 19929906), (27, 15501038), (42, 9964953), (54, 7750519), (63, 6643302), (126, 3321651), (189, 2214434), (378, 1107217)]