22140237

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1993}}^1$

素因数の和:2049

約数の個数: 24

約数和(自身を含む): 35285824

約数和(自身を除く): 13145587

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 1993, 3703, 5979, 11109, 13951, 41853, 45839, 137517, 320873, 962619, 1054297, 3162891, 7380079, 22140237]

約数ペア:

[(1, 22140237), (3, 7380079), (7, 3162891), (21, 1054297), (23, 962619), (69, 320873), (161, 137517), (483, 45839), (529, 41853), (1587, 13951), (1993, 11109), (3703, 5979)]