22641891

素因数分解:

$3^1\times {\mathrm{37}}^3\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 16

約数和(自身を含む): 31236000

約数和(自身を除く): 8594109

約数列:

[1, 3, 37, 111, 149, 447, 1369, 4107, 5513, 16539, 50653, 151959, 203981, 611943, 7547297, 22641891]

約数ペア:

[(1, 22641891), (3, 7547297), (37, 611943), (111, 203981), (149, 151959), (447, 50653), (1369, 16539), (4107, 5513)]