21836763

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{62213}}^1$

素因数の和:62235

約数の個数: 16

約数和(自身を含む): 34839840

約数和(自身を除く): 13003077

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 62213, 186639, 559917, 808769, 1679751, 2426307, 7278921, 21836763]

約数ペア:

[(1, 21836763), (3, 7278921), (9, 2426307), (13, 1679751), (27, 808769), (39, 559917), (117, 186639), (351, 62213)]