7100541

素因数分解:

$3^4\times 7^2\times {\mathrm{1789}}^1$

素因数の和:1815

約数の個数: 30

約数和(自身を含む): 12345630

約数和(自身を除く): 5245089

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 1789, 3969, 5367, 12523, 16101, 37569, 48303, 87661, 112707, 144909, 262983, 338121, 788949, 1014363, 2366847, 7100541]

約数ペア:

[(1, 7100541), (3, 2366847), (7, 1014363), (9, 788949), (21, 338121), (27, 262983), (49, 144909), (63, 112707), (81, 87661), (147, 48303), (189, 37569), (441, 16101), (567, 12523), (1323, 5367), (1789, 3969)]