70681869

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{153991}}^1$

素因数の和:154017

約数の個数: 16

約数和(自身を含む): 110874240

約数和(自身を除く): 40192371

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 153991, 461973, 1385919, 2617847, 4157757, 7853541, 23560623, 70681869]

約数ペア:

[(1, 70681869), (3, 23560623), (9, 7853541), (17, 4157757), (27, 2617847), (51, 1385919), (153, 461973), (459, 153991)]