349629507

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{681539}}^1$

素因数の和:681567

約数の個数: 16

約数和(自身を含む): 545232000

約数和(自身を除く): 195602493

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 681539, 2044617, 6133851, 12949241, 18401553, 38847723, 116543169, 349629507]

約数ペア:

[(1, 349629507), (3, 116543169), (9, 38847723), (19, 18401553), (27, 12949241), (57, 6133851), (171, 2044617), (513, 681539)]