448742079

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{171341}}^1$

素因数の和:171447

約数の個数: 16

約数和(自身を含む): 671660640

約数和(自身を除く): 222918561

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 171341, 514023, 1542069, 4626207, 16620077, 49860231, 149580693, 448742079]

約数ペア:

[(1, 448742079), (3, 149580693), (9, 49860231), (27, 16620077), (97, 4626207), (291, 1542069), (873, 514023), (2619, 171341)]