73211607

素因数分解:

$3^4\times 7^1\times {\mathrm{129121}}^1$

素因数の和:129140

約数の個数: 20

約数和(自身を含む): 124990096

約数和(自身を除く): 51778489

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 129121, 387363, 903847, 1162089, 2711541, 3486267, 8134623, 10458801, 24403869, 73211607]

約数ペア:

[(1, 73211607), (3, 24403869), (7, 10458801), (9, 8134623), (21, 3486267), (27, 2711541), (63, 1162089), (81, 903847), (189, 387363), (567, 129121)]