71914743

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{156677}}^1$

素因数の和:156703

約数の個数: 16

約数和(自身を含む): 112808160

約数和(自身を除く): 40893417

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 156677, 470031, 1410093, 2663509, 4230279, 7990527, 23971581, 71914743]

約数ペア:

[(1, 71914743), (3, 23971581), (9, 7990527), (17, 4230279), (27, 2663509), (51, 1410093), (153, 470031), (459, 156677)]