129150861

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{150001}}^1$

素因数の和:150052

約数の個数: 16

約数和(自身を含む): 201602688

約数和(自身を除く): 72451827

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 150001, 450003, 1050007, 3150021, 6150041, 18450123, 43050287, 129150861]

約数ペア:

[(1, 129150861), (3, 43050287), (7, 18450123), (21, 6150041), (41, 3150021), (123, 1050007), (287, 450003), (861, 150001)]