70782579

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4027}}^1$

素因数の和:4077

約数の個数: 40

約数和(自身を含む): 124771328

約数和(自身を除く): 53988749

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 4027, 5859, 12081, 17577, 28189, 36243, 84567, 108729, 124837, 253701, 326187, 374511, 761103, 873859, 1123533, 2283309, 2621577, 3370599, 7864731, 10111797, 23594193, 70782579]

約数ペア:

[(1, 70782579), (3, 23594193), (7, 10111797), (9, 7864731), (21, 3370599), (27, 2621577), (31, 2283309), (63, 1123533), (81, 873859), (93, 761103), (189, 374511), (217, 326187), (279, 253701), (567, 124837), (651, 108729), (837, 84567), (1953, 36243), (2511, 28189), (4027, 17577), (5859, 12081)]