205938819

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{821}}^1$

素因数の和:1467

約数の個数: 24

約数和(自身を含む): 304679232

約数和(自身を除く): 98740413

約数列:

[1, 3, 9, 47, 141, 423, 593, 821, 1779, 2463, 5337, 7389, 27871, 38587, 83613, 115761, 250839, 347283, 486853, 1460559, 4381677, 22882091, 68646273, 205938819]

約数ペア:

[(1, 205938819), (3, 68646273), (9, 22882091), (47, 4381677), (141, 1460559), (423, 486853), (593, 347283), (821, 250839), (1779, 115761), (2463, 83613), (5337, 38587), (7389, 27871)]