81748491

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{24527}}^1$

素因数の和:24642

約数の個数: 16

約数和(自身を含む): 120089088

約数和(自身を除く): 38340597

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 24527, 73581, 269797, 809391, 2477227, 7431681, 27249497, 81748491]

約数ペア:

[(1, 81748491), (3, 27249497), (11, 7431681), (33, 2477227), (101, 809391), (303, 269797), (1111, 73581), (3333, 24527)]