201998043

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{191831}}^1$

素因数の和:191856

約数の個数: 20

約数和(自身を含む): 324963408

約数和(自身を除く): 122965365

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 191831, 575493, 1726479, 2493803, 5179437, 7481409, 15538311, 22444227, 67332681, 201998043]

約数ペア:

[(1, 201998043), (3, 67332681), (9, 22444227), (13, 15538311), (27, 7481409), (39, 5179437), (81, 2493803), (117, 1726479), (351, 575493), (1053, 191831)]