26312193

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1489

約数の個数: 24

約数和(自身を含む): 39884520

約数和(自身を除く): 13572327

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 1381, 2117, 4143, 6351, 12429, 19053, 40049, 100813, 120147, 302439, 360441, 907317, 2923577, 8770731, 26312193]

約数ペア:

[(1, 26312193), (3, 8770731), (9, 2923577), (29, 907317), (73, 360441), (87, 302439), (219, 120147), (261, 100813), (657, 40049), (1381, 19053), (2117, 12429), (4143, 6351)]