72448263

素因数分解:

$3^5\times {\mathrm{281}}^1\times {\mathrm{1061}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 109012176

約数和(自身を除く): 36563913

約数列:

[1, 3, 9, 27, 81, 243, 281, 843, 1061, 2529, 3183, 7587, 9549, 22761, 28647, 68283, 85941, 257823, 298141, 894423, 2683269, 8049807, 24149421, 72448263]

約数ペア:

[(1, 72448263), (3, 24149421), (9, 8049807), (27, 2683269), (81, 894423), (243, 298141), (281, 257823), (843, 85941), (1061, 68283), (2529, 28647), (3183, 22761), (7587, 9549)]