250847523

素因数分解:

$3^4\times {\mathrm{1187}}^1\times {\mathrm{2609}}^1$

素因数の和:3808

約数の個数: 20

約数和(自身を含む): 375182280

約数和(自身を除く): 124334757

約数列:

[1, 3, 9, 27, 81, 1187, 2609, 3561, 7827, 10683, 23481, 32049, 70443, 96147, 211329, 3096883, 9290649, 27871947, 83615841, 250847523]

約数ペア:

[(1, 250847523), (3, 83615841), (9, 27871947), (27, 9290649), (81, 3096883), (1187, 211329), (2609, 96147), (3561, 70443), (7827, 32049), (10683, 23481)]