73256169

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{15643}}^1$

素因数の和:15876

約数の個数: 16

約数和(自身を含む): 112136192

約数和(自身を除く): 38880023

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 15643, 46929, 109501, 328503, 3488389, 10465167, 24418723, 73256169]

約数ペア:

[(1, 73256169), (3, 24418723), (7, 10465167), (21, 3488389), (223, 328503), (669, 109501), (1561, 46929), (4683, 15643)]