42338331

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 74280960

約数和(自身を除く): 31942629

約数列:

[1, 3, 7, 9, 21, 23, 61, 63, 69, 161, 183, 207, 427, 479, 483, 549, 1281, 1403, 1437, 1449, 3353, 3843, 4209, 4311, 9821, 10059, 11017, 12627, 29219, 29463, 30177, 33051, 77119, 87657, 88389, 99153, 204533, 231357, 262971, 613599, 672037, 694071, 1840797, 2016111, 4704259, 6048333, 14112777, 42338331]

約数ペア:

[(1, 42338331), (3, 14112777), (7, 6048333), (9, 4704259), (21, 2016111), (23, 1840797), (61, 694071), (63, 672037), (69, 613599), (161, 262971), (183, 231357), (207, 204533), (427, 99153), (479, 88389), (483, 87657), (549, 77119), (1281, 33051), (1403, 30177), (1437, 29463), (1449, 29219), (3353, 12627), (3843, 11017), (4209, 10059), (4311, 9821)]