1330868091

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 2189721600

約数和(自身を除く): 858853509

約数列:

[1, 3, 7, 19, 21, 57, 71, 109, 133, 213, 327, 399, 431, 497, 763, 1293, 1349, 1491, 2071, 2289, 3017, 4047, 6213, 7739, 8189, 9051, 9443, 14497, 23217, 24567, 28329, 30601, 43491, 46979, 54173, 57323, 91803, 140937, 147041, 162519, 171969, 214207, 328853, 441123, 581419, 642621, 892601, 986559, 1029287, 1744257, 2677803, 3087861, 3335509, 4069933, 6248207, 10006527, 12209799, 18744621, 23348563, 63374671, 70045689, 190124013, 443622697, 1330868091]

約数ペア:

[(1, 1330868091), (3, 443622697), (7, 190124013), (19, 70045689), (21, 63374671), (57, 23348563), (71, 18744621), (109, 12209799), (133, 10006527), (213, 6248207), (327, 4069933), (399, 3335509), (431, 3087861), (497, 2677803), (763, 1744257), (1293, 1029287), (1349, 986559), (1491, 892601), (2071, 642621), (2289, 581419), (3017, 441123), (4047, 328853), (6213, 214207), (7739, 171969), (8189, 162519), (9051, 147041), (9443, 140937), (14497, 91803), (23217, 57323), (24567, 54173), (28329, 46979), (30601, 43491)]