195372549

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1$

素因数の和:1157

約数の個数: 24

約数和(自身を含む): 286085592

約数和(自身を除く): 90713043

約数列:

[1, 3, 9, 137, 193, 411, 579, 821, 1233, 1737, 2463, 7389, 26441, 79323, 112477, 158453, 237969, 337431, 475359, 1012293, 1426077, 21708061, 65124183, 195372549]

約数ペア:

[(1, 195372549), (3, 65124183), (9, 21708061), (137, 1426077), (193, 1012293), (411, 475359), (579, 337431), (821, 237969), (1233, 158453), (1737, 112477), (2463, 79323), (7389, 26441)]