8940051

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 14529680

約数和(自身を除く): 5589629

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 157, 171, 333, 471, 513, 703, 999, 1413, 1539, 2109, 2983, 2997, 4239, 5809, 6327, 8949, 12717, 17427, 18981, 26847, 52281, 56943, 80541, 110371, 156843, 241623, 331113, 470529, 993339, 2980017, 8940051]

約数ペア:

[(1, 8940051), (3, 2980017), (9, 993339), (19, 470529), (27, 331113), (37, 241623), (57, 156843), (81, 110371), (111, 80541), (157, 56943), (171, 52281), (333, 26847), (471, 18981), (513, 17427), (703, 12717), (999, 8949), (1413, 6327), (1539, 5809), (2109, 4239), (2983, 2997)]