87651249

素因数分解:

$3^1\times 7^3\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 137779200

約数和(自身を除く): 50127951

約数列:

[1, 3, 7, 21, 49, 103, 147, 309, 343, 721, 827, 1029, 2163, 2481, 5047, 5789, 15141, 17367, 35329, 40523, 85181, 105987, 121569, 255543, 283661, 596267, 850983, 1788801, 4173869, 12521607, 29217083, 87651249]

約数ペア:

[(1, 87651249), (3, 29217083), (7, 12521607), (21, 4173869), (49, 1788801), (103, 850983), (147, 596267), (309, 283661), (343, 255543), (721, 121569), (827, 105987), (1029, 85181), (2163, 40523), (2481, 35329), (5047, 17367), (5789, 15141)]