81894237

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{62467}}^1$

素因数の和:62512

約数の個数: 16

約数和(自身を含む): 119938560

約数和(自身を除く): 38044323

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 62467, 187401, 1186873, 1436741, 3560619, 4310223, 27298079, 81894237]

約数ペア:

[(1, 81894237), (3, 27298079), (19, 4310223), (23, 3560619), (57, 1436741), (69, 1186873), (437, 187401), (1311, 62467)]