207804978

素因数分解:

$2^1\times 3^2\times {\mathrm{2243}}^1\times {\mathrm{5147}}^1$

素因数の和:7398

約数の個数: 24

約数和(自身を含む): 450532368

約数和(自身を除く): 242727390

約数列:

[1, 2, 3, 6, 9, 18, 2243, 4486, 5147, 6729, 10294, 13458, 15441, 20187, 30882, 40374, 46323, 92646, 11544721, 23089442, 34634163, 69268326, 103902489, 207804978]

約数ペア:

[(1, 207804978), (2, 103902489), (3, 69268326), (6, 34634163), (9, 23089442), (18, 11544721), (2243, 92646), (4486, 46323), (5147, 40374), (6729, 30882), (10294, 20187), (13458, 15441)]