61086987

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 98739200

約数和(自身を除く): 37652213

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 2203, 3081, 6609, 9243, 19827, 27729, 28639, 59481, 85917, 174037, 257751, 522111, 773253, 1566333, 2262481, 4698999, 6787443, 20362329, 61086987]

約数ペア:

[(1, 61086987), (3, 20362329), (9, 6787443), (13, 4698999), (27, 2262481), (39, 1566333), (79, 773253), (117, 522111), (237, 257751), (351, 174037), (711, 85917), (1027, 59481), (2133, 28639), (2203, 27729), (3081, 19827), (6609, 9243)]