625617

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 1036800

約数和(自身を除く): 411183

約数列:

[1, 3, 9, 17, 27, 29, 47, 51, 87, 141, 153, 261, 423, 459, 493, 783, 799, 1269, 1363, 1479, 2397, 4089, 4437, 7191, 12267, 13311, 21573, 23171, 36801, 69513, 208539, 625617]

約数ペア:

[(1, 625617), (3, 208539), (9, 69513), (17, 36801), (27, 23171), (29, 21573), (47, 13311), (51, 12267), (87, 7191), (141, 4437), (153, 4089), (261, 2397), (423, 1479), (459, 1363), (493, 1269), (783, 799)]