31259007

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{89057}}^1$

素因数の和:89079

約数の個数: 16

約数和(自身を含む): 49872480

約数和(自身を除く): 18613473

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 89057, 267171, 801513, 1157741, 2404539, 3473223, 10419669, 31259007]

約数ペア:

[(1, 31259007), (3, 10419669), (9, 3473223), (13, 2404539), (27, 1157741), (39, 801513), (117, 267171), (351, 89057)]