31070331

素因数分解:

$3^3\times {\mathrm{1049}}^1\times {\mathrm{1097}}^1$

素因数の和:2155

約数の個数: 16

約数和(自身を含む): 46116000

約数和(自身を除く): 15045669

約数列:

[1, 3, 9, 27, 1049, 1097, 3147, 3291, 9441, 9873, 28323, 29619, 1150753, 3452259, 10356777, 31070331]

約数ペア:

[(1, 31070331), (3, 10356777), (9, 3452259), (27, 1150753), (1049, 29619), (1097, 28323), (3147, 9873), (3291, 9441)]