12702988431

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1268143}}^1$

素因数の和:1268212

約数の個数: 32

約数和(自身を含む): 21913528320

約数和(自身を除く): 9210539889

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 1268143, 3804429, 8877001, 11413287, 26631003, 34239861, 67211579, 79893009, 201634737, 239679027, 470481053, 604904211, 1411443159, 1814712633, 4234329477, 12702988431]

約数ペア:

[(1, 12702988431), (3, 4234329477), (7, 1814712633), (9, 1411443159), (21, 604904211), (27, 470481053), (53, 239679027), (63, 201634737), (159, 79893009), (189, 67211579), (371, 34239861), (477, 26631003), (1113, 11413287), (1431, 8877001), (3339, 3804429), (10017, 1268143)]