426708351

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{687131}}^1$

素因数の和:687163

約数の個数: 16

約数和(自身を含む): 659646720

約数和(自身を除く): 232938369

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 687131, 2061393, 6184179, 15804013, 18552537, 47412039, 142236117, 426708351]

約数ペア:

[(1, 426708351), (3, 142236117), (9, 47412039), (23, 18552537), (27, 15804013), (69, 6184179), (207, 2061393), (621, 687131)]