225844857

素因数分解:

$3^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{11677}}^1$

素因数の和:11997

約数の個数: 24

約数和(自身を含む): 374069696

約数和(自身を除く): 148224839

約数列:

[1, 3, 7, 9, 21, 63, 307, 921, 2149, 2763, 6447, 11677, 19341, 35031, 81739, 105093, 245217, 735651, 3584839, 10754517, 25093873, 32263551, 75281619, 225844857]

約数ペア:

[(1, 225844857), (3, 75281619), (7, 32263551), (9, 25093873), (21, 10754517), (63, 3584839), (307, 735651), (921, 245217), (2149, 105093), (2763, 81739), (6447, 35031), (11677, 19341)]