201731643

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{9649}}^1$

素因数の和:9779

約数の個数: 24

約数和(自身を含む): 307101600

約数和(自身を除く): 105369957

約数列:

[1, 3, 9, 23, 69, 101, 207, 303, 909, 2323, 6969, 9649, 20907, 28947, 86841, 221927, 665781, 974549, 1997343, 2923647, 8770941, 22414627, 67243881, 201731643]

約数ペア:

[(1, 201731643), (3, 67243881), (9, 22414627), (23, 8770941), (69, 2923647), (101, 1997343), (207, 974549), (303, 665781), (909, 221927), (2323, 86841), (6969, 28947), (9649, 20907)]