172371249

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1747}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 262689440

約数和(自身を除く): 90318191

約数列:

[1, 3, 9, 19, 57, 171, 577, 1731, 1747, 5193, 5241, 10963, 15723, 32889, 33193, 98667, 99579, 298737, 1008019, 3024057, 9072171, 19152361, 57457083, 172371249]

約数ペア:

[(1, 172371249), (3, 57457083), (9, 19152361), (19, 9072171), (57, 3024057), (171, 1008019), (577, 298737), (1731, 99579), (1747, 98667), (5193, 33193), (5241, 32889), (10963, 15723)]