73563693

素因数分解:

$3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{21491}}^1$

素因数の和:21664

約数の個数: 16

約数和(自身を含む): 112790016

約数和(自身を除く): 39226323

約数列:

[1, 3, 7, 21, 163, 489, 1141, 3423, 21491, 64473, 150437, 451311, 3503033, 10509099, 24521231, 73563693]

約数ペア:

[(1, 73563693), (3, 24521231), (7, 10509099), (21, 3503033), (163, 451311), (489, 150437), (1141, 64473), (3423, 21491)]