191786157

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{47041}}^1$

素因数の和:47201

約数の個数: 16

約数和(自身を含む): 286015360

約数和(自身を除く): 94229203

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 47041, 141123, 423369, 1270107, 7103191, 21309573, 63928719, 191786157]

約数ペア:

[(1, 191786157), (3, 63928719), (9, 21309573), (27, 7103191), (151, 1270107), (453, 423369), (1359, 141123), (4077, 47041)]