15672123

素因数分解:

$3^4\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1216

約数の個数: 20

約数和(自身を含む): 23557248

約数和(自身を除く): 7885125

約数列:

[1, 3, 9, 27, 81, 191, 573, 1013, 1719, 3039, 5157, 9117, 15471, 27351, 82053, 193483, 580449, 1741347, 5224041, 15672123]

約数ペア:

[(1, 15672123), (3, 5224041), (9, 1741347), (27, 580449), (81, 193483), (191, 82053), (573, 27351), (1013, 15471), (1719, 9117), (3039, 5157)]