8780886

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{809}}^1$

素因数の和:890

約数の個数: 40

約数和(自身を含む): 19994040

約数和(自身を除く): 11213154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 134, 162, 201, 402, 603, 809, 1206, 1618, 1809, 2427, 3618, 4854, 5427, 7281, 10854, 14562, 21843, 43686, 54203, 65529, 108406, 131058, 162609, 325218, 487827, 975654, 1463481, 2926962, 4390443, 8780886]

約数ペア:

[(1, 8780886), (2, 4390443), (3, 2926962), (6, 1463481), (9, 975654), (18, 487827), (27, 325218), (54, 162609), (67, 131058), (81, 108406), (134, 65529), (162, 54203), (201, 43686), (402, 21843), (603, 14562), (809, 10854), (1206, 7281), (1618, 5427), (1809, 4854), (2427, 3618)]