71325819

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1283}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 110937600

約数和(自身を除く): 39611781

約数列:

[1, 3, 9, 27, 29, 71, 87, 213, 261, 639, 783, 1283, 1917, 2059, 3849, 6177, 11547, 18531, 34641, 37207, 55593, 91093, 111621, 273279, 334863, 819837, 1004589, 2459511, 2641697, 7925091, 23775273, 71325819]

約数ペア:

[(1, 71325819), (3, 23775273), (9, 7925091), (27, 2641697), (29, 2459511), (71, 1004589), (87, 819837), (213, 334863), (261, 273279), (639, 111621), (783, 91093), (1283, 55593), (1917, 37207), (2059, 34641), (3849, 18531), (6177, 11547)]