371784951

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{479}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 622080000

約数和(自身を除く): 250295049

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 89, 153, 171, 267, 323, 459, 479, 513, 801, 969, 1437, 1513, 1691, 2403, 2907, 4311, 4539, 5073, 8143, 8721, 9101, 12933, 13617, 15219, 24429, 27303, 28747, 40851, 42631, 45657, 73287, 81909, 86241, 127893, 154717, 219861, 245727, 258723, 383679, 464151, 724727, 776169, 809989, 1151037, 1392453, 2174181, 2429967, 4177359, 6522543, 7289901, 13769813, 19567629, 21869703, 41309439, 123928317, 371784951]

約数ペア:

[(1, 371784951), (3, 123928317), (9, 41309439), (17, 21869703), (19, 19567629), (27, 13769813), (51, 7289901), (57, 6522543), (89, 4177359), (153, 2429967), (171, 2174181), (267, 1392453), (323, 1151037), (459, 809989), (479, 776169), (513, 724727), (801, 464151), (969, 383679), (1437, 258723), (1513, 245727), (1691, 219861), (2403, 154717), (2907, 127893), (4311, 86241), (4539, 81909), (5073, 73287), (8143, 45657), (8721, 42631), (9101, 40851), (12933, 28747), (13617, 27303), (15219, 24429)]