1566657531

素因数分解:

$3^4\times {\mathrm{1373}}^1\times {\mathrm{14087}}^1$

素因数の和:15472

約数の個数: 20

約数和(自身を含む): 2342186352

約数和(自身を除く): 775528821

約数列:

[1, 3, 9, 27, 81, 1373, 4119, 12357, 14087, 37071, 42261, 111213, 126783, 380349, 1141047, 19341451, 58024353, 174073059, 522219177, 1566657531]

約数ペア:

[(1, 1566657531), (3, 522219177), (9, 174073059), (27, 58024353), (81, 19341451), (1373, 1141047), (4119, 380349), (12357, 126783), (14087, 111213), (37071, 42261)]