64973091

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{5443}}^1$

素因数の和:5642

約数の個数: 16

約数和(自身を含む): 90936576

約数和(自身を除く): 25963485

約数列:

[1, 3, 23, 69, 173, 519, 3979, 5443, 11937, 16329, 125189, 375567, 941639, 2824917, 21657697, 64973091]

約数ペア:

[(1, 64973091), (3, 21657697), (23, 2824917), (69, 941639), (173, 375567), (519, 125189), (3979, 16329), (5443, 11937)]