21227301

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{26501}}^1$

素因数の和:26596

約数の個数: 12

約数和(自身を含む): 31007340

約数和(自身を除く): 9780039

約数列:

[1, 3, 9, 89, 267, 801, 26501, 79503, 238509, 2358589, 7075767, 21227301]

約数ペア:

[(1, 21227301), (3, 7075767), (9, 2358589), (89, 238509), (267, 79503), (801, 26501)]