86689791

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{5623}}^1$

素因数の和:6203

約数の個数: 16

約数和(自身を含む): 128677120

約数和(自身を除く): 41987329

約数列:

[1, 3, 9, 27, 571, 1713, 5139, 5623, 15417, 16869, 50607, 151821, 3210733, 9632199, 28896597, 86689791]

約数ペア:

[(1, 86689791), (3, 28896597), (9, 9632199), (27, 3210733), (571, 151821), (1713, 50607), (5139, 16869), (5623, 15417)]