74497467

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 36382533

約数列:

[1, 3, 11, 33, 109, 139, 149, 327, 417, 447, 1199, 1529, 1639, 3597, 4587, 4917, 15151, 16241, 20711, 45453, 48723, 62133, 166661, 178651, 227821, 499983, 535953, 683463, 2257499, 6772497, 24832489, 74497467]

約数ペア:

[(1, 74497467), (3, 24832489), (11, 6772497), (33, 2257499), (109, 683463), (139, 535953), (149, 499983), (327, 227821), (417, 178651), (447, 166661), (1199, 62133), (1529, 48723), (1639, 45453), (3597, 20711), (4587, 16241), (4917, 15151)]