207856026

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1649651}}^1$

素因数の和:1649666

約数の個数: 24

約数和(自身を含む): 514691424

約数和(自身を除く): 306835398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1649651, 3299302, 4948953, 9897906, 11547557, 14846859, 23095114, 29693718, 34642671, 69285342, 103928013, 207856026]

約数ペア:

[(1, 207856026), (2, 103928013), (3, 69285342), (6, 34642671), (7, 29693718), (9, 23095114), (14, 14846859), (18, 11547557), (21, 9897906), (42, 4948953), (63, 3299302), (126, 1649651)]