213904026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1697651}}^1$

素因数の和:1697666

約数の個数: 24

約数和(自身を含む): 529667424

約数和(自身を除く): 315763398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1697651, 3395302, 5092953, 10185906, 11883557, 15278859, 23767114, 30557718, 35650671, 71301342, 106952013, 213904026]

約数ペア:

[(1, 213904026), (2, 106952013), (3, 71301342), (6, 35650671), (7, 30557718), (9, 23767114), (14, 15278859), (18, 11883557), (21, 10185906), (42, 5092953), (63, 3395302), (126, 1697651)]