25100144973

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{254207}}^1$

素因数の和:254295

約数の個数: 40

約数和(自身を含む): 39863881728

約数和(自身を除く): 14763736755

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 477, 621, 1219, 1431, 1863, 3657, 4293, 10971, 32913, 98739, 254207, 762621, 2287863, 5846761, 6863589, 13472971, 17540283, 20590767, 40418913, 52620849, 121256739, 157862547, 309878333, 363770217, 473587641, 929634999, 1091310651, 2788904997, 8366714991, 25100144973]

約数ペア:

[(1, 25100144973), (3, 8366714991), (9, 2788904997), (23, 1091310651), (27, 929634999), (53, 473587641), (69, 363770217), (81, 309878333), (159, 157862547), (207, 121256739), (477, 52620849), (621, 40418913), (1219, 20590767), (1431, 17540283), (1863, 13472971), (3657, 6863589), (4293, 5846761), (10971, 2287863), (32913, 762621), (98739, 254207)]