27393903

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{21587}}^1$

素因数の和:21643

約数の個数: 16

約数和(自身を含む): 41448960

約数和(自身を除く): 14055057

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 21587, 64761, 194283, 582849, 1014589, 3043767, 9131301, 27393903]

約数ペア:

[(1, 27393903), (3, 9131301), (9, 3043767), (27, 1014589), (47, 582849), (141, 194283), (423, 64761), (1269, 21587)]