156564351

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{1451}}^1$

素因数の和:2107

約数の個数: 24

約数和(自身を含む): 238592640

約数和(自身を除く): 82028289

約数列:

[1, 3, 9, 19, 57, 171, 631, 1451, 1893, 4353, 5679, 11989, 13059, 27569, 35967, 82707, 107901, 248121, 915581, 2746743, 8240229, 17396039, 52188117, 156564351]

約数ペア:

[(1, 156564351), (3, 52188117), (9, 17396039), (19, 8240229), (57, 2746743), (171, 915581), (631, 248121), (1451, 107901), (1893, 82707), (4353, 35967), (5679, 27569), (11989, 13059)]