1403646543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{3998993}}^1$

素因数の和:3999015

約数の個数: 16

約数和(自身を含む): 2239436640

約数和(自身を除く): 835790097

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 3998993, 11996979, 35990937, 51986909, 107972811, 155960727, 467882181, 1403646543]

約数ペア:

[(1, 1403646543), (3, 467882181), (9, 155960727), (13, 107972811), (27, 51986909), (39, 35990937), (117, 11996979), (351, 3998993)]