31692141

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{30097}}^1$

素因数の和:30122

約数の個数: 20

約数和(自身を含む): 50986012

約数和(自身を除く): 19293871

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 30097, 90291, 270873, 391261, 812619, 1173783, 2437857, 3521349, 10564047, 31692141]

約数ペア:

[(1, 31692141), (3, 10564047), (9, 3521349), (13, 2437857), (27, 1173783), (39, 812619), (81, 391261), (117, 270873), (351, 90291), (1053, 30097)]