1682667

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 2956800

約数和(自身を除く): 1274133

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 307, 609, 783, 921, 1827, 2149, 2763, 5481, 6447, 8289, 8903, 19341, 26709, 58023, 62321, 80127, 186963, 240381, 560889, 1682667]

約数ペア:

[(1, 1682667), (3, 560889), (7, 240381), (9, 186963), (21, 80127), (27, 62321), (29, 58023), (63, 26709), (87, 19341), (189, 8903), (203, 8289), (261, 6447), (307, 5481), (609, 2763), (783, 2149), (921, 1827)]