2160513

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 3433248

約数和(自身を除く): 1272735

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 523, 1377, 1569, 4131, 4707, 8891, 14121, 26673, 42363, 80019, 127089, 240057, 720171, 2160513]

約数ペア:

[(1, 2160513), (3, 720171), (9, 240057), (17, 127089), (27, 80019), (51, 42363), (81, 26673), (153, 14121), (243, 8891), (459, 4707), (523, 4131), (1377, 1569)]