130149243

素因数分解:

$3^2\times 7^2\times {\mathrm{295123}}^1$

素因数の和:295143

約数の個数: 18

約数和(自身を含む): 218686884

約数和(自身を除く): 88537641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 295123, 885369, 2065861, 2656107, 6197583, 14461027, 18592749, 43383081, 130149243]

約数ペア:

[(1, 130149243), (3, 43383081), (7, 18592749), (9, 14461027), (21, 6197583), (49, 2656107), (63, 2065861), (147, 885369), (441, 295123)]