631420983

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{10739}}^1$

素因数の和:10931

約数の個数: 24

約数和(自身を含む): 938246400

約数和(自身を除く): 306825417

約数列:

[1, 3, 9, 47, 139, 141, 417, 423, 1251, 6533, 10739, 19599, 32217, 58797, 96651, 504733, 1492721, 1514199, 4478163, 4542597, 13434489, 70157887, 210473661, 631420983]

約数ペア:

[(1, 631420983), (3, 210473661), (9, 70157887), (47, 13434489), (139, 4542597), (141, 4478163), (417, 1514199), (423, 1492721), (1251, 504733), (6533, 96651), (10739, 58797), (19599, 32217)]