631533

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 1071360

約数和(自身を除く): 439827

約数列:

[1, 3, 7, 17, 21, 29, 51, 61, 87, 119, 183, 203, 357, 427, 493, 609, 1037, 1281, 1479, 1769, 3111, 3451, 5307, 7259, 10353, 12383, 21777, 30073, 37149, 90219, 210511, 631533]

約数ペア:

[(1, 631533), (3, 210511), (7, 90219), (17, 37149), (21, 30073), (29, 21777), (51, 12383), (61, 10353), (87, 7259), (119, 5307), (183, 3451), (203, 3111), (357, 1769), (427, 1479), (493, 1281), (609, 1037)]