662331

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:386

約数の個数: 16

約数和(自身を含む): 956160

約数和(自身を除く): 293829

約数列:

[1, 3, 23, 29, 69, 87, 331, 667, 993, 2001, 7613, 9599, 22839, 28797, 220777, 662331]

約数ペア:

[(1, 662331), (3, 220777), (23, 28797), (29, 22839), (69, 9599), (87, 7613), (331, 2001), (667, 993)]