15832341

素因数分解:

$3^4\times 7^2\times {\mathrm{3989}}^1$

素因数の和:4015

約数の個数: 30

約数和(自身を含む): 27519030

約数和(自身を除く): 11686689

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 3989, 11967, 27923, 35901, 83769, 107703, 195461, 251307, 323109, 586383, 753921, 1759149, 2261763, 5277447, 15832341]

約数ペア:

[(1, 15832341), (3, 5277447), (7, 2261763), (9, 1759149), (21, 753921), (27, 586383), (49, 323109), (63, 251307), (81, 195461), (147, 107703), (189, 83769), (441, 35901), (567, 27923), (1323, 11967), (3969, 3989)]