56867751

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{1913}}^1$

素因数の和:2292

約数の個数: 20

約数和(自身を含む): 85226592

約数和(自身を除く): 28358841

約数列:

[1, 3, 9, 27, 81, 367, 1101, 1913, 3303, 5739, 9909, 17217, 29727, 51651, 154953, 702071, 2106213, 6318639, 18955917, 56867751]

約数ペア:

[(1, 56867751), (3, 18955917), (9, 6318639), (27, 2106213), (81, 702071), (367, 154953), (1101, 51651), (1913, 29727), (3303, 17217), (5739, 9909)]