87651747

素因数分解:

$3^3\times {\mathrm{1697}}^1\times {\mathrm{1913}}^1$

素因数の和:3619

約数の個数: 16

約数和(自身を含む): 129998880

約数和(自身を除く): 42347133

約数列:

[1, 3, 9, 27, 1697, 1913, 5091, 5739, 15273, 17217, 45819, 51651, 3246361, 9739083, 29217249, 87651747]

約数ペア:

[(1, 87651747), (3, 29217249), (9, 9739083), (27, 3246361), (1697, 51651), (1913, 45819), (5091, 17217), (5739, 15273)]