133173837

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{307}}^2$

素因数の和:777

約数の個数: 18

約数和(自身を含む): 194220078

約数和(自身を除く): 61046241

約数列:

[1, 3, 9, 157, 307, 471, 921, 1413, 2763, 48199, 94249, 144597, 282747, 433791, 848241, 14797093, 44391279, 133173837]

約数ペア:

[(1, 133173837), (3, 44391279), (9, 14797093), (157, 848241), (307, 433791), (471, 282747), (921, 144597), (1413, 94249), (2763, 48199)]