45198321

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113279}}^1$

素因数の和:113308

約数の個数: 16

約数和(自身を含む): 72499200

約数和(自身を除く): 27300879

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 113279, 339837, 792953, 2152301, 2378859, 6456903, 15066107, 45198321]

約数ペア:

[(1, 45198321), (3, 15066107), (7, 6456903), (19, 2378859), (21, 2152301), (57, 792953), (133, 339837), (399, 113279)]