22878531

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21752

約数の個数: 20

約数和(自身を含む): 36807232

約数和(自身を除く): 13928701

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 21727, 65181, 195543, 282451, 586629, 847353, 1759887, 2542059, 7626177, 22878531]

約数ペア:

[(1, 22878531), (3, 7626177), (9, 2542059), (13, 1759887), (27, 847353), (39, 586629), (81, 282451), (117, 195543), (351, 65181), (1053, 21727)]