22252761

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1697}}^1$

素因数の和:1781

約数の個数: 24

約数和(自身を含む): 33905664

約数和(自身を除く): 11652903

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 423, 1457, 1697, 4371, 5091, 13113, 15273, 52607, 79759, 157821, 239277, 473463, 717831, 2472529, 7417587, 22252761]

約数ペア:

[(1, 22252761), (3, 7417587), (9, 2472529), (31, 717831), (47, 473463), (93, 239277), (141, 157821), (279, 79759), (423, 52607), (1457, 15273), (1697, 13113), (4371, 5091)]