870874281

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:1062

約数の個数: 32

約数和(自身を含む): 1303944320

約数和(自身を除く): 433070039

約数列:

[1, 3, 9, 27, 163, 433, 457, 489, 1299, 1371, 1467, 3897, 4113, 4401, 11691, 12339, 70579, 74491, 197881, 211737, 223473, 593643, 635211, 670419, 1780929, 1905633, 2011257, 5342787, 32254603, 96763809, 290291427, 870874281]

約数ペア:

[(1, 870874281), (3, 290291427), (9, 96763809), (27, 32254603), (163, 5342787), (433, 2011257), (457, 1905633), (489, 1780929), (1299, 670419), (1371, 635211), (1467, 593643), (3897, 223473), (4113, 211737), (4401, 197881), (11691, 74491), (12339, 70579)]