214368345

素因数分解:

$3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{42157}}^1$

素因数の和:42281

約数の個数: 24

約数和(自身を含む): 374868936

約数和(自身を除く): 160500591

約数列:

[1, 3, 5, 9, 15, 45, 113, 339, 565, 1017, 1695, 5085, 42157, 126471, 210785, 379413, 632355, 1897065, 4763741, 14291223, 23818705, 42873669, 71456115, 214368345]

約数ペア:

[(1, 214368345), (3, 71456115), (5, 42873669), (9, 23818705), (15, 14291223), (45, 4763741), (113, 1897065), (339, 632355), (565, 379413), (1017, 210785), (1695, 126471), (5085, 42157)]