15877539

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{929}}^1$

素因数の和:1152

約数の個数: 20

約数和(自身を含む): 23856360

約数和(自身を除く): 7978821

約数列:

[1, 3, 9, 27, 81, 211, 633, 929, 1899, 2787, 5697, 8361, 17091, 25083, 75249, 196019, 588057, 1764171, 5292513, 15877539]

約数ペア:

[(1, 15877539), (3, 5292513), (9, 1764171), (27, 588057), (81, 196019), (211, 75249), (633, 25083), (929, 17091), (1899, 8361), (2787, 5697)]