18033183

素因数分解:

$3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 29940768

約数和(自身を除く): 11907585

約数列:

[1, 3, 7, 9, 21, 63, 197, 591, 1379, 1453, 1773, 4137, 4359, 10171, 12411, 13077, 30513, 91539, 286241, 858723, 2003687, 2576169, 6011061, 18033183]

約数ペア:

[(1, 18033183), (3, 6011061), (7, 2576169), (9, 2003687), (21, 858723), (63, 286241), (197, 91539), (591, 30513), (1379, 13077), (1453, 12411), (1773, 10171), (4137, 4359)]