69109929

素因数分解:

$3^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 56

約数和(自身を含む): 122765760

約数和(自身を除く): 53655831

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 81, 87, 189, 203, 243, 261, 467, 567, 609, 729, 783, 1401, 1701, 1827, 2349, 3269, 4203, 5103, 5481, 7047, 9807, 12609, 13543, 16443, 21141, 29421, 37827, 40629, 49329, 88263, 94801, 113481, 121887, 147987, 264789, 284403, 340443, 365661, 794367, 853209, 1096983, 2383101, 2559627, 3290949, 7678881, 9872847, 23036643, 69109929]

約数ペア:

[(1, 69109929), (3, 23036643), (7, 9872847), (9, 7678881), (21, 3290949), (27, 2559627), (29, 2383101), (63, 1096983), (81, 853209), (87, 794367), (189, 365661), (203, 340443), (243, 284403), (261, 264789), (467, 147987), (567, 121887), (609, 113481), (729, 94801), (783, 88263), (1401, 49329), (1701, 40629), (1827, 37827), (2349, 29421), (3269, 21141), (4203, 16443), (5103, 13543), (5481, 12609), (7047, 9807)]