81130998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1040141}}^1$

素因数の和:1040159

約数の個数: 16

約数和(自身を含む): 174743856

約数和(自身を除く): 93612858

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1040141, 2080282, 3120423, 6240846, 13521833, 27043666, 40565499, 81130998]

約数ペア:

[(1, 81130998), (2, 40565499), (3, 27043666), (6, 13521833), (13, 6240846), (26, 3120423), (39, 2080282), (78, 1040141)]