188897677917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{653}}^1\times {\mathrm{1381}}^1$

素因数の和:2222

約数の個数: 64

約数和(自身を含む): 280606056192

約数和(自身を除く): 91708378275

約数列:

[1, 3, 13, 39, 41, 123, 131, 393, 533, 653, 1381, 1599, 1703, 1959, 4143, 5109, 5371, 8489, 16113, 17953, 25467, 26773, 53859, 56621, 69823, 80319, 85543, 169863, 180911, 209469, 256629, 348049, 542733, 736073, 901793, 1044147, 1112059, 2208219, 2351843, 2705379, 3336177, 3507263, 7055529, 7417351, 10521789, 11723309, 22252053, 35169927, 36973513, 45594419, 96425563, 110920539, 118134883, 136783257, 289276689, 354404649, 480655669, 1441967007, 1535753479, 4607260437, 4843530203, 14530590609, 62965892639, 188897677917]

約数ペア:

[(1, 188897677917), (3, 62965892639), (13, 14530590609), (39, 4843530203), (41, 4607260437), (123, 1535753479), (131, 1441967007), (393, 480655669), (533, 354404649), (653, 289276689), (1381, 136783257), (1599, 118134883), (1703, 110920539), (1959, 96425563), (4143, 45594419), (5109, 36973513), (5371, 35169927), (8489, 22252053), (16113, 11723309), (17953, 10521789), (25467, 7417351), (26773, 7055529), (53859, 3507263), (56621, 3336177), (69823, 2705379), (80319, 2351843), (85543, 2208219), (169863, 1112059), (180911, 1044147), (209469, 901793), (256629, 736073), (348049, 542733)]