22286259

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1646

約数の個数: 28

約数和(自身を含む): 35194600

約数和(自身を除く): 12908341

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 1609, 4617, 4827, 13851, 14481, 30571, 43443, 91713, 130329, 275139, 390987, 825417, 1172961, 2476251, 7428753, 22286259]

約数ペア:

[(1, 22286259), (3, 7428753), (9, 2476251), (19, 1172961), (27, 825417), (57, 390987), (81, 275139), (171, 130329), (243, 91713), (513, 43443), (729, 30571), (1539, 14481), (1609, 13851), (4617, 4827)]