86542923

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{131}}^2$

素因数の和:347

約数の個数: 18

約数和(自身を含む): 119183356

約数和(自身を除く): 32640433

約数列:

[1, 3, 41, 123, 131, 393, 1681, 5043, 5371, 16113, 17161, 51483, 220211, 660633, 703601, 2110803, 28847641, 86542923]

約数ペア:

[(1, 86542923), (3, 28847641), (41, 2110803), (123, 703601), (131, 660633), (393, 220211), (1681, 51483), (5043, 17161), (5371, 16113)]