57641589

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{821}}^1$

素因数の和:1125

約数の個数: 24

約数和(自身を含む): 86556600

約数和(自身を除く): 28915011

約数列:

[1, 3, 9, 29, 87, 261, 269, 807, 821, 2421, 2463, 7389, 7801, 23403, 23809, 70209, 71427, 214281, 220849, 662547, 1987641, 6404621, 19213863, 57641589]

約数ペア:

[(1, 57641589), (3, 19213863), (9, 6404621), (29, 1987641), (87, 662547), (261, 220849), (269, 214281), (807, 71427), (821, 70209), (2421, 23809), (2463, 23403), (7389, 7801)]