7141743

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 12518400

約数和(自身を除く): 5376657

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1303, 1827, 3909, 5481, 9121, 11727, 27363, 35181, 37787, 82089, 113361, 246267, 264509, 340083, 793527, 1020249, 2380581, 7141743]

約数ペア:

[(1, 7141743), (3, 2380581), (7, 1020249), (9, 793527), (21, 340083), (27, 264509), (29, 246267), (63, 113361), (87, 82089), (189, 37787), (203, 35181), (261, 27363), (609, 11727), (783, 9121), (1303, 5481), (1827, 3909)]