205251333

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{1039}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 327475200

約数和(自身を除く): 122223867

約数列:

[1, 3, 7, 21, 23, 69, 161, 409, 483, 1039, 1227, 2863, 3117, 7273, 8589, 9407, 21819, 23897, 28221, 65849, 71691, 167279, 197547, 424951, 501837, 1274853, 2974657, 8923971, 9773873, 29321619, 68417111, 205251333]

約数ペア:

[(1, 205251333), (3, 68417111), (7, 29321619), (21, 9773873), (23, 8923971), (69, 2974657), (161, 1274853), (409, 501837), (483, 424951), (1039, 197547), (1227, 167279), (2863, 71691), (3117, 65849), (7273, 28221), (8589, 23897), (9407, 21819)]