206943933

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{240353}}^1$

素因数の和:240404

約数の個数: 16

約数和(自身を含む): 323035776

約数和(自身を除く): 116091843

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 240353, 721059, 1682471, 5047413, 9854473, 29563419, 68981311, 206943933]

約数ペア:

[(1, 206943933), (3, 68981311), (7, 29563419), (21, 9854473), (41, 5047413), (123, 1682471), (287, 721059), (861, 240353)]