199906941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{165349}}^1$

素因数の和:165396

約数の個数: 16

約数和(自身を含む): 296307200

約数和(自身を除く): 96400259

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 165349, 496047, 2149537, 5125819, 6448611, 15377457, 66635647, 199906941]

約数ペア:

[(1, 199906941), (3, 66635647), (13, 15377457), (31, 6448611), (39, 5125819), (93, 2149537), (403, 496047), (1209, 165349)]