5238261

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 9419904

約数和(自身を除く): 4181643

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 67, 73, 119, 153, 201, 219, 357, 469, 511, 603, 657, 1071, 1139, 1241, 1407, 1533, 3417, 3723, 4221, 4599, 4891, 7973, 8687, 10251, 11169, 14673, 23919, 26061, 34237, 44019, 71757, 78183, 83147, 102711, 249441, 308133, 582029, 748323, 1746087, 5238261]

約数ペア:

[(1, 5238261), (3, 1746087), (7, 748323), (9, 582029), (17, 308133), (21, 249441), (51, 102711), (63, 83147), (67, 78183), (73, 71757), (119, 44019), (153, 34237), (201, 26061), (219, 23919), (357, 14673), (469, 11169), (511, 10251), (603, 8687), (657, 7973), (1071, 4891), (1139, 4599), (1241, 4221), (1407, 3723), (1533, 3417)]