68400567

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:599

約数の個数: 24

約数和(自身を含む): 100324224

約数和(自身を除く): 31923657

約数列:

[1, 3, 9, 173, 197, 223, 519, 591, 669, 1557, 1773, 2007, 34081, 38579, 43931, 102243, 115737, 131793, 306729, 347211, 395379, 7600063, 22800189, 68400567]

約数ペア:

[(1, 68400567), (3, 22800189), (9, 7600063), (173, 395379), (197, 347211), (223, 306729), (519, 131793), (591, 115737), (669, 102243), (1557, 43931), (1773, 38579), (2007, 34081)]