87639633

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{523}}^1$

素因数の和:1005

約数の個数: 24

約数和(自身を含む): 130081952

約数和(自身を除く): 42442319

約数列:

[1, 3, 9, 43, 129, 387, 433, 523, 1299, 1569, 3897, 4707, 18619, 22489, 55857, 67467, 167571, 202401, 226459, 679377, 2038131, 9737737, 29213211, 87639633]

約数ペア:

[(1, 87639633), (3, 29213211), (9, 9737737), (43, 2038131), (129, 679377), (387, 226459), (433, 202401), (523, 167571), (1299, 67467), (1569, 55857), (3897, 22489), (4707, 18619)]