27680433

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{19507}}^1$

素因数の和:19564

約数の個数: 16

約数和(自身を含む): 41200896

約数和(自身を除く): 13520463

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 19507, 58521, 214577, 643731, 838801, 2516403, 9226811, 27680433]

約数ペア:

[(1, 27680433), (3, 9226811), (11, 2516403), (33, 838801), (43, 643731), (129, 214577), (473, 58521), (1419, 19507)]