13186233

素因数分解:

$3^4\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1126

約数の個数: 20

約数和(自身を含む): 19832868

約数和(自身を除く): 6646635

約数列:

[1, 3, 9, 27, 81, 173, 519, 941, 1557, 2823, 4671, 8469, 14013, 25407, 76221, 162793, 488379, 1465137, 4395411, 13186233]

約数ペア:

[(1, 13186233), (3, 4395411), (9, 1465137), (27, 488379), (81, 162793), (173, 76221), (519, 25407), (941, 14013), (1557, 8469), (2823, 4671)]