28589737293

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{81452243}}^1$

素因数の和:81452265

約数の個数: 16

約数和(自身を含む): 45613256640

約数和(自身を除く): 17023519347

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 81452243, 244356729, 733070187, 1058879159, 2199210561, 3176637477, 9529912431, 28589737293]

約数ペア:

[(1, 28589737293), (3, 9529912431), (9, 3176637477), (13, 2199210561), (27, 1058879159), (39, 733070187), (117, 244356729), (351, 81452243)]