1185202431

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{701}}^1$

素因数の和:1332

約数の個数: 48

約数和(自身を含む): 2004507648

約数和(自身を除く): 819305217

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 571, 701, 987, 1713, 2103, 2961, 3997, 4907, 5139, 6309, 11991, 14721, 26837, 32947, 35973, 44163, 80511, 98841, 187859, 230629, 241533, 296523, 400271, 563577, 691887, 1200813, 1690731, 2075661, 2801897, 3602439, 8405691, 18812737, 25217073, 56438211, 131689159, 169314633, 395067477, 1185202431]

約数ペア:

[(1, 1185202431), (3, 395067477), (7, 169314633), (9, 131689159), (21, 56438211), (47, 25217073), (63, 18812737), (141, 8405691), (329, 3602439), (423, 2801897), (571, 2075661), (701, 1690731), (987, 1200813), (1713, 691887), (2103, 563577), (2961, 400271), (3997, 296523), (4907, 241533), (5139, 230629), (6309, 187859), (11991, 98841), (14721, 80511), (26837, 44163), (32947, 35973)]