722879079

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1425797}}^1$

素因数の和:1425826

約数の個数: 12

約数和(自身を含む): 1043684136

約数和(自身を除く): 320805057

約数列:

[1, 3, 13, 39, 169, 507, 1425797, 4277391, 18535361, 55606083, 240959693, 722879079]

約数ペア:

[(1, 722879079), (3, 240959693), (13, 55606083), (39, 18535361), (169, 4277391), (507, 1425797)]