834372981

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{792377}}^1$

素因数の和:792402

約数の個数: 20

約数和(自身を含む): 1342288332

約数和(自身を除く): 507915351

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 792377, 2377131, 7131393, 10300901, 21394179, 30902703, 64182537, 92708109, 278124327, 834372981]

約数ペア:

[(1, 834372981), (3, 278124327), (9, 92708109), (13, 64182537), (27, 30902703), (39, 21394179), (81, 10300901), (117, 7131393), (351, 2377131), (1053, 792377)]