26235171

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{2063}}^1$

素因数の和:2232

約数の個数: 20

約数和(自身を含む): 39459552

約数和(自身を除く): 13224381

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 2063, 4239, 6189, 12717, 18567, 55701, 167103, 323891, 971673, 2915019, 8745057, 26235171]

約数ペア:

[(1, 26235171), (3, 8745057), (9, 2915019), (27, 971673), (81, 323891), (157, 167103), (471, 55701), (1413, 18567), (2063, 12717), (4239, 6189)]