871590726

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{204311}}^1$

素因数の和:204401

約数の個数: 32

約数和(自身を含む): 1961395200

約数和(自身を除く): 1089804474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 204311, 408622, 612933, 1225866, 1838799, 3677598, 5516397, 11032794, 16140569, 32281138, 48421707, 96843414, 145265121, 290530242, 435795363, 871590726]

約数ペア:

[(1, 871590726), (2, 435795363), (3, 290530242), (6, 145265121), (9, 96843414), (18, 48421707), (27, 32281138), (54, 16140569), (79, 11032794), (158, 5516397), (237, 3677598), (474, 1838799), (711, 1225866), (1422, 612933), (2133, 408622), (4266, 204311)]