51216597

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{463}}^1$

素因数の和:730

約数の個数: 32

約数和(自身を含む): 80847360

約数和(自身を除く): 29630763

約数列:

[1, 3, 9, 17, 27, 51, 153, 241, 459, 463, 723, 1389, 2169, 4097, 4167, 6507, 7871, 12291, 12501, 23613, 36873, 70839, 110619, 111583, 212517, 334749, 1004247, 1896911, 3012741, 5690733, 17072199, 51216597]

約数ペア:

[(1, 51216597), (3, 17072199), (9, 5690733), (17, 3012741), (27, 1896911), (51, 1004247), (153, 334749), (241, 212517), (459, 111583), (463, 110619), (723, 70839), (1389, 36873), (2169, 23613), (4097, 12501), (4167, 12291), (6507, 7871)]