1216449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 1950312

約数和(自身を除く): 733863

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 281, 333, 481, 843, 1443, 2529, 3653, 4329, 10397, 10959, 31191, 32877, 93573, 135161, 405483, 1216449]

約数ペア:

[(1, 1216449), (3, 405483), (9, 135161), (13, 93573), (37, 32877), (39, 31191), (111, 10959), (117, 10397), (281, 4329), (333, 3653), (481, 2529), (843, 1443)]