22217949

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{63299}}^1$

素因数の和:63321

約数の個数: 16

約数和(自身を含む): 35448000

約数和(自身を除く): 13230051

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 63299, 189897, 569691, 822887, 1709073, 2468661, 7405983, 22217949]

約数ペア:

[(1, 22217949), (3, 7405983), (9, 2468661), (13, 1709073), (27, 822887), (39, 569691), (117, 189897), (351, 63299)]