834292221

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{20681}}^1$

素因数の和:20821

約数の個数: 32

約数和(自身を含む): 1358062848

約数和(自身を除く): 523770627

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 339, 357, 791, 1921, 2373, 5763, 13447, 20681, 40341, 62043, 144767, 351577, 434301, 1054731, 2336953, 2461039, 7010859, 7383117, 16358671, 39728201, 49076013, 119184603, 278097407, 834292221]

約数ペア:

[(1, 834292221), (3, 278097407), (7, 119184603), (17, 49076013), (21, 39728201), (51, 16358671), (113, 7383117), (119, 7010859), (339, 2461039), (357, 2336953), (791, 1054731), (1921, 434301), (2373, 351577), (5763, 144767), (13447, 62043), (20681, 40341)]