22805271

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 33864480

約数和(自身を除く): 11059209

約数列:

[1, 3, 9, 71, 89, 213, 267, 401, 639, 801, 1203, 3609, 6319, 18957, 28471, 35689, 56871, 85413, 107067, 256239, 321201, 2533919, 7601757, 22805271]

約数ペア:

[(1, 22805271), (3, 7601757), (9, 2533919), (71, 321201), (89, 256239), (213, 107067), (267, 85413), (401, 56871), (639, 35689), (801, 28471), (1203, 18957), (3609, 6319)]