578532879

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 878592000

約数和(自身を除く): 300059121

約数列:

[1, 3, 9, 43, 79, 127, 129, 149, 237, 381, 387, 447, 711, 1143, 1341, 3397, 5461, 6407, 10033, 10191, 11771, 16383, 18923, 19221, 30099, 30573, 35313, 49149, 56769, 57663, 90297, 105939, 170307, 431419, 506153, 813689, 1294257, 1494917, 1518459, 2441067, 3882771, 4484751, 4555377, 7323201, 13454253, 64281431, 192844293, 578532879]

約数ペア:

[(1, 578532879), (3, 192844293), (9, 64281431), (43, 13454253), (79, 7323201), (127, 4555377), (129, 4484751), (149, 3882771), (237, 2441067), (381, 1518459), (387, 1494917), (447, 1294257), (711, 813689), (1143, 506153), (1341, 431419), (3397, 170307), (5461, 105939), (6407, 90297), (10033, 57663), (10191, 56769), (11771, 49149), (16383, 35313), (18923, 30573), (19221, 30099)]