81127254

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1040093}}^1$

素因数の和:1040111

約数の個数: 16

約数和(自身を含む): 174735792

約数和(自身を除く): 93608538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1040093, 2080186, 3120279, 6240558, 13521209, 27042418, 40563627, 81127254]

約数ペア:

[(1, 81127254), (2, 40563627), (3, 27042418), (6, 13521209), (13, 6240558), (26, 3120279), (39, 2080186), (78, 1040093)]