139715127

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 218275200

約数和(自身を除く): 78560073

約数列:

[1, 3, 9, 29, 43, 59, 87, 129, 177, 211, 261, 387, 531, 633, 1247, 1711, 1899, 2537, 3741, 5133, 6119, 7611, 9073, 11223, 12449, 15399, 18357, 22833, 27219, 37347, 55071, 73573, 81657, 112041, 220719, 263117, 361021, 535307, 662157, 789351, 1083063, 1605921, 2368053, 3249189, 4817763, 15523903, 46571709, 139715127]

約数ペア:

[(1, 139715127), (3, 46571709), (9, 15523903), (29, 4817763), (43, 3249189), (59, 2368053), (87, 1605921), (129, 1083063), (177, 789351), (211, 662157), (261, 535307), (387, 361021), (531, 263117), (633, 220719), (1247, 112041), (1711, 81657), (1899, 73573), (2537, 55071), (3741, 37347), (5133, 27219), (6119, 22833), (7611, 18357), (9073, 15399), (11223, 12449)]