39642921

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{62039}}^1$

素因数の和:62116

約数の個数: 12

約数和(自身を含む): 58069440

約数和(自身を除く): 18426519

約数列:

[1, 3, 9, 71, 213, 639, 62039, 186117, 558351, 4404769, 13214307, 39642921]

約数ペア:

[(1, 39642921), (3, 13214307), (9, 4404769), (71, 558351), (213, 186117), (639, 62039)]