9433431

素因数分解:

$3^2\times 7^2\times {\mathrm{21391}}^1$

素因数の和:21411

約数の個数: 18

約数和(自身を含む): 15851472

約数和(自身を除く): 6418041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 21391, 64173, 149737, 192519, 449211, 1048159, 1347633, 3144477, 9433431]

約数ペア:

[(1, 9433431), (3, 3144477), (7, 1347633), (9, 1048159), (21, 449211), (49, 192519), (63, 149737), (147, 64173), (441, 21391)]