2996541

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 32

約数和(自身を含む): 4752000

約数和(自身を除く): 1755459

約数列:

[1, 3, 9, 27, 29, 43, 87, 89, 129, 261, 267, 387, 783, 801, 1161, 1247, 2403, 2581, 3741, 3827, 7743, 11223, 11481, 23229, 33669, 34443, 69687, 103329, 110983, 332949, 998847, 2996541]

約数ペア:

[(1, 2996541), (3, 998847), (9, 332949), (27, 110983), (29, 103329), (43, 69687), (87, 34443), (89, 33669), (129, 23229), (261, 11481), (267, 11223), (387, 7743), (783, 3827), (801, 3741), (1161, 2581), (1247, 2403)]