203411967

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{739}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 312576000

約数和(自身を除く): 109164033

約数列:

[1, 3, 11, 19, 33, 57, 209, 439, 627, 739, 1317, 2217, 4829, 8129, 8341, 14041, 14487, 24387, 25023, 42123, 91751, 154451, 275253, 324421, 463353, 973263, 3568631, 6163999, 10705893, 18491997, 67803989, 203411967]

約数ペア:

[(1, 203411967), (3, 67803989), (11, 18491997), (19, 10705893), (33, 6163999), (57, 3568631), (209, 973263), (439, 463353), (627, 324421), (739, 275253), (1317, 154451), (2217, 91751), (4829, 42123), (8129, 25023), (8341, 24387), (14041, 14487)]