8989623

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 14374800

約数和(自身を除く): 5385177

約数列:

[1, 3, 9, 27, 29, 43, 81, 87, 89, 129, 261, 267, 387, 783, 801, 1161, 1247, 2349, 2403, 2581, 3483, 3741, 3827, 7209, 7743, 11223, 11481, 23229, 33669, 34443, 69687, 101007, 103329, 110983, 209061, 309987, 332949, 998847, 2996541, 8989623]

約数ペア:

[(1, 8989623), (3, 2996541), (9, 998847), (27, 332949), (29, 309987), (43, 209061), (81, 110983), (87, 103329), (89, 101007), (129, 69687), (261, 34443), (267, 33669), (387, 23229), (783, 11481), (801, 11223), (1161, 7743), (1247, 7209), (2349, 3827), (2403, 3741), (2581, 3483)]