31690791

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{106703}}^1$

素因数の和:106723

約数の個数: 16

約数和(自身を含む): 51217920

約数和(自身を除く): 19527129

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 106703, 320109, 960327, 1173733, 2880981, 3521199, 10563597, 31690791]

約数ペア:

[(1, 31690791), (3, 10563597), (9, 3521199), (11, 2880981), (27, 1173733), (33, 960327), (99, 320109), (297, 106703)]