28610379

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{6221}}^1$

素因数の和:6307

約数の個数: 24

約数和(自身を含む): 47884512

約数和(自身を除く): 19274133

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 6221, 18663, 43547, 55989, 130641, 391923, 454133, 1362399, 3178931, 4087197, 9536793, 28610379]

約数ペア:

[(1, 28610379), (3, 9536793), (7, 4087197), (9, 3178931), (21, 1362399), (63, 454133), (73, 391923), (219, 130641), (511, 55989), (657, 43547), (1533, 18663), (4599, 6221)]