1047411

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:272

約数の個数: 20

約数和(自身を含む): 1596232

約数和(自身を除く): 548821

約数列:

[1, 3, 9, 27, 67, 81, 193, 201, 579, 603, 1737, 1809, 5211, 5427, 12931, 15633, 38793, 116379, 349137, 1047411]

約数ペア:

[(1, 1047411), (3, 349137), (9, 116379), (27, 38793), (67, 15633), (81, 12931), (193, 5427), (201, 5211), (579, 1809), (603, 1737)]