131268033

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7333}}^1$

素因数の和:7375

約数の個数: 40

約数和(自身を含む): 223628328

約数和(自身を除く): 92360295

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 81, 117, 153, 221, 351, 459, 663, 1053, 1377, 1989, 5967, 7333, 17901, 21999, 65997, 95329, 124661, 197991, 285987, 373983, 593973, 857961, 1121949, 1620593, 2573883, 3365847, 4861779, 7721649, 10097541, 14585337, 43756011, 131268033]

約数ペア:

[(1, 131268033), (3, 43756011), (9, 14585337), (13, 10097541), (17, 7721649), (27, 4861779), (39, 3365847), (51, 2573883), (81, 1620593), (117, 1121949), (153, 857961), (221, 593973), (351, 373983), (459, 285987), (663, 197991), (1053, 124661), (1377, 95329), (1989, 65997), (5967, 21999), (7333, 17901)]