16369821

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{773}}^1$

素因数の和:973

約数の個数: 24

約数和(自身を含む): 25637976

約数和(自身を除く): 9268155

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 773, 1629, 2319, 2353, 6957, 7059, 10049, 21177, 30147, 90441, 139913, 419739, 1259217, 1818869, 5456607, 16369821]

約数ペア:

[(1, 16369821), (3, 5456607), (9, 1818869), (13, 1259217), (39, 419739), (117, 139913), (181, 90441), (543, 30147), (773, 21177), (1629, 10049), (2319, 7059), (2353, 6957)]