75651219

素因数分解:

$3^3\times 7^1\times {\mathrm{571}}^1\times {\mathrm{701}}^1$

素因数の和:1288

約数の個数: 32

約数和(自身を含む): 128494080

約数和(自身を除く): 52842861

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 571, 701, 1713, 2103, 3997, 4907, 5139, 6309, 11991, 14721, 15417, 18927, 35973, 44163, 107919, 132489, 400271, 1200813, 2801897, 3602439, 8405691, 10807317, 25217073, 75651219]

約数ペア:

[(1, 75651219), (3, 25217073), (7, 10807317), (9, 8405691), (21, 3602439), (27, 2801897), (63, 1200813), (189, 400271), (571, 132489), (701, 107919), (1713, 44163), (2103, 35973), (3997, 18927), (4907, 15417), (5139, 14721), (6309, 11991)]