8977473

素因数分解:

$3^4\times {\mathrm{137}}^1\times {\mathrm{809}}^1$

素因数の和:958

約数の個数: 20

約数和(自身を含む): 13525380

約数和(自身を除く): 4547907

約数列:

[1, 3, 9, 27, 81, 137, 411, 809, 1233, 2427, 3699, 7281, 11097, 21843, 65529, 110833, 332499, 997497, 2992491, 8977473]

約数ペア:

[(1, 8977473), (3, 2992491), (9, 997497), (27, 332499), (81, 110833), (137, 65529), (411, 21843), (809, 11097), (1233, 7281), (2427, 3699)]