66088701

素因数分解:

$3^2\times 7^2\times {\mathrm{149861}}^1$

素因数の和:149881

約数の個数: 18

約数和(自身を含む): 111047742

約数和(自身を除く): 44959041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 149861, 449583, 1049027, 1348749, 3147081, 7343189, 9441243, 22029567, 66088701]

約数ペア:

[(1, 66088701), (3, 22029567), (7, 9441243), (9, 7343189), (21, 3147081), (49, 1348749), (63, 1049027), (147, 449583), (441, 149861)]