27691623

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{751}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 42584256

約数和(自身を除く): 14892633

約数列:

[1, 3, 9, 17, 51, 153, 241, 723, 751, 2169, 2253, 4097, 6759, 12291, 12767, 36873, 38301, 114903, 180991, 542973, 1628919, 3076847, 9230541, 27691623]

約数ペア:

[(1, 27691623), (3, 9230541), (9, 3076847), (17, 1628919), (51, 542973), (153, 180991), (241, 114903), (723, 38301), (751, 36873), (2169, 12767), (2253, 12291), (4097, 6759)]