65783907

素因数分解:

$3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{641}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 113104992

約数和(自身を除く): 47321085

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 181, 189, 543, 567, 641, 1267, 1629, 1923, 3801, 4487, 4887, 5769, 11403, 13461, 14661, 17307, 34209, 40383, 51921, 102627, 116021, 121149, 348063, 363447, 812147, 1044189, 2436441, 3132567, 7309323, 9397701, 21927969, 65783907]

約数ペア:

[(1, 65783907), (3, 21927969), (7, 9397701), (9, 7309323), (21, 3132567), (27, 2436441), (63, 1044189), (81, 812147), (181, 363447), (189, 348063), (543, 121149), (567, 116021), (641, 102627), (1267, 51921), (1629, 40383), (1923, 34209), (3801, 17307), (4487, 14661), (4887, 13461), (5769, 11403)]