131772627

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2017}}^1$

素因数の和:2108

約数の個数: 48

約数和(自身を含む): 234217152

約数和(自身を除く): 102444525

約数列:

[1, 3, 7, 9, 17, 21, 51, 61, 63, 119, 153, 183, 357, 427, 549, 1037, 1071, 1281, 2017, 3111, 3843, 6051, 7259, 9333, 14119, 18153, 21777, 34289, 42357, 65331, 102867, 123037, 127071, 240023, 308601, 369111, 720069, 861259, 1107333, 2091629, 2160207, 2583777, 6274887, 7751331, 14641403, 18824661, 43924209, 131772627]

約数ペア:

[(1, 131772627), (3, 43924209), (7, 18824661), (9, 14641403), (17, 7751331), (21, 6274887), (51, 2583777), (61, 2160207), (63, 2091629), (119, 1107333), (153, 861259), (183, 720069), (357, 369111), (427, 308601), (549, 240023), (1037, 127071), (1071, 123037), (1281, 102867), (2017, 65331), (3111, 42357), (3843, 34289), (6051, 21777), (7259, 18153), (9333, 14119)]