159049251

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 248164224

約数和(自身を除く): 89114973

約数列:

[1, 3, 9, 27, 31, 81, 93, 97, 279, 291, 653, 837, 873, 1959, 2511, 2619, 3007, 5877, 7857, 9021, 17631, 20243, 27063, 52893, 60729, 63341, 81189, 182187, 190023, 243567, 546561, 570069, 1639683, 1710207, 1963571, 5130621, 5890713, 17672139, 53016417, 159049251]

約数ペア:

[(1, 159049251), (3, 53016417), (9, 17672139), (27, 5890713), (31, 5130621), (81, 1963571), (93, 1710207), (97, 1639683), (279, 570069), (291, 546561), (653, 243567), (837, 190023), (873, 182187), (1959, 81189), (2511, 63341), (2619, 60729), (3007, 52893), (5877, 27063), (7857, 20243), (9021, 17631)]