23185521

素因数分解:

$3^4\times {\mathrm{197}}^1\times {\mathrm{1453}}^1$

素因数の和:1662

約数の個数: 20

約数和(自身を含む): 34834932

約数和(自身を除く): 11649411

約数列:

[1, 3, 9, 27, 81, 197, 591, 1453, 1773, 4359, 5319, 13077, 15957, 39231, 117693, 286241, 858723, 2576169, 7728507, 23185521]

約数ペア:

[(1, 23185521), (3, 7728507), (9, 2576169), (27, 858723), (81, 286241), (197, 117693), (591, 39231), (1453, 15957), (1773, 13077), (4359, 5319)]