84648159

素因数分解:

$3^4\times {\mathrm{281}}^1\times {\mathrm{3719}}^1$

素因数の和:4012

約数の個数: 20

約数和(自身を含む): 126933840

約数和(自身を除く): 42285681

約数列:

[1, 3, 9, 27, 81, 281, 843, 2529, 3719, 7587, 11157, 22761, 33471, 100413, 301239, 1045039, 3135117, 9405351, 28216053, 84648159]

約数ペア:

[(1, 84648159), (3, 28216053), (9, 9405351), (27, 3135117), (81, 1045039), (281, 301239), (843, 100413), (2529, 33471), (3719, 22761), (7587, 11157)]