66163923

素因数分解:

$3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3313}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 109600608

約数和(自身を除く): 43436685

約数列:

[1, 3, 7, 9, 21, 63, 317, 951, 2219, 2853, 3313, 6657, 9939, 19971, 23191, 29817, 69573, 208719, 1050221, 3150663, 7351547, 9451989, 22054641, 66163923]

約数ペア:

[(1, 66163923), (3, 22054641), (7, 9451989), (9, 7351547), (21, 3150663), (63, 1050221), (317, 208719), (951, 69573), (2219, 29817), (2853, 23191), (3313, 19971), (6657, 9939)]