664794

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:971

約数の個数: 32

約数和(自身を含む): 1592640

約数和(自身を除く): 927846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 947, 1894, 2841, 5682, 8523, 12311, 17046, 24622, 25569, 36933, 51138, 73866, 110799, 221598, 332397, 664794]

約数ペア:

[(1, 664794), (2, 332397), (3, 221598), (6, 110799), (9, 73866), (13, 51138), (18, 36933), (26, 25569), (27, 24622), (39, 17046), (54, 12311), (78, 8523), (117, 5682), (234, 2841), (351, 1894), (702, 947)]