1288505968623

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{1613}}^1\times {\mathrm{2857}}^1$

素因数の和:5184

約数の個数: 48

約数和(自身を含む): 1905497283456

約数和(自身を除く): 616991314833

約数列:

[1, 3, 9, 47, 141, 423, 661, 1613, 1983, 2857, 4839, 5949, 8571, 14517, 25713, 31067, 75811, 93201, 134279, 227433, 279603, 402837, 682299, 1066193, 1208511, 1888477, 3198579, 4608341, 5665431, 9595737, 13825023, 16996293, 41475069, 50111071, 88758419, 150333213, 216592027, 266275257, 450999639, 649776081, 798825771, 1949328243, 3046113401, 9138340203, 27415020609, 143167329847, 429501989541, 1288505968623]

約数ペア:

[(1, 1288505968623), (3, 429501989541), (9, 143167329847), (47, 27415020609), (141, 9138340203), (423, 3046113401), (661, 1949328243), (1613, 798825771), (1983, 649776081), (2857, 450999639), (4839, 266275257), (5949, 216592027), (8571, 150333213), (14517, 88758419), (25713, 50111071), (31067, 41475069), (75811, 16996293), (93201, 13825023), (134279, 9595737), (227433, 5665431), (279603, 4608341), (402837, 3198579), (682299, 1888477), (1066193, 1208511)]