28952631

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 43380480

約数和(自身を除く): 14427849

約数列:

[1, 3, 9, 43, 79, 129, 237, 387, 711, 947, 2841, 3397, 8523, 10191, 30573, 40721, 74813, 122163, 224439, 366489, 673317, 3216959, 9650877, 28952631]

約数ペア:

[(1, 28952631), (3, 9650877), (9, 3216959), (43, 673317), (79, 366489), (129, 224439), (237, 122163), (387, 74813), (711, 40721), (947, 30573), (2841, 10191), (3397, 8523)]