121916061

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1381}}^1$

素因数の和:1981

約数の個数: 24

約数和(自身を含む): 186918264

約数和(自身を除く): 65002203

約数列:

[1, 3, 9, 17, 51, 153, 577, 1381, 1731, 4143, 5193, 9809, 12429, 23477, 29427, 70431, 88281, 211293, 796837, 2390511, 7171533, 13546229, 40638687, 121916061]

約数ペア:

[(1, 121916061), (3, 40638687), (9, 13546229), (17, 7171533), (51, 2390511), (153, 796837), (577, 211293), (1381, 88281), (1731, 70431), (4143, 29427), (5193, 23477), (9809, 12429)]