133311231

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1913}}^1$

素因数の和:2040

約数の個数: 32

約数和(自身を含む): 206712000

約数和(自身を除く): 73400769

約数列:

[1, 3, 9, 27, 29, 87, 89, 261, 267, 783, 801, 1913, 2403, 2581, 5739, 7743, 17217, 23229, 51651, 55477, 69687, 166431, 170257, 499293, 510771, 1497879, 1532313, 4596939, 4937453, 14812359, 44437077, 133311231]

約数ペア:

[(1, 133311231), (3, 44437077), (9, 14812359), (27, 4937453), (29, 4596939), (87, 1532313), (89, 1497879), (261, 510771), (267, 499293), (783, 170257), (801, 166431), (1913, 69687), (2403, 55477), (2581, 51651), (5739, 23229), (7743, 17217)]