90180159

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{8849}}^1$

素因数の和:8974

約数の個数: 16

約数和(自身を含む): 124608000

約数和(自身を除く): 34427841

約数列:

[1, 3, 43, 79, 129, 237, 3397, 8849, 10191, 26547, 380507, 699071, 1141521, 2097213, 30060053, 90180159]

約数ペア:

[(1, 90180159), (3, 30060053), (43, 2097213), (79, 1141521), (129, 699071), (237, 380507), (3397, 26547), (8849, 10191)]