38643267

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31963}}^1$

素因数の和:32010

約数の個数: 16

約数和(自身を含む): 57279488

約数和(自身を除く): 18636221

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 31963, 95889, 415519, 990853, 1246557, 2972559, 12881089, 38643267]

約数ペア:

[(1, 38643267), (3, 12881089), (13, 2972559), (31, 1246557), (39, 990853), (93, 415519), (403, 95889), (1209, 31963)]