31528467

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1499}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 50400000

約数和(自身を除く): 18871533

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 1107, 1499, 2337, 4497, 7011, 13491, 21033, 28481, 40473, 61459, 85443, 184377, 256329, 553131, 768987, 1167721, 1659393, 3503163, 10509489, 31528467]

約数ペア:

[(1, 31528467), (3, 10509489), (9, 3503163), (19, 1659393), (27, 1167721), (41, 768987), (57, 553131), (123, 256329), (171, 184377), (369, 85443), (513, 61459), (779, 40473), (1107, 28481), (1499, 21033), (2337, 13491), (4497, 7011)]