221704782243

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19213}}^1\times {\mathrm{32323}}^1$

素因数の和:51563

約数の個数: 32

約数和(自身を含む): 357738241536

約数和(自身を除く): 136033459293

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 19213, 32323, 57639, 96969, 134491, 226261, 326621, 403473, 549491, 678783, 979863, 1648473, 2286347, 3846437, 6859041, 11539311, 621021799, 1863065397, 4347152593, 10557370583, 13041457779, 31672111749, 73901594081, 221704782243]

約数ペア:

[(1, 221704782243), (3, 73901594081), (7, 31672111749), (17, 13041457779), (21, 10557370583), (51, 4347152593), (119, 1863065397), (357, 621021799), (19213, 11539311), (32323, 6859041), (57639, 3846437), (96969, 2286347), (134491, 1648473), (226261, 979863), (326621, 678783), (403473, 549491)]