528098787

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 839124000

約数和(自身を除く): 311025213

約数列:

[1, 3, 9, 19, 29, 57, 87, 109, 171, 261, 327, 551, 977, 981, 1653, 2071, 2931, 3161, 4959, 6213, 8793, 9483, 18563, 18639, 28333, 28449, 55689, 60059, 84999, 106493, 167067, 180177, 254997, 319479, 538327, 540531, 958437, 1614981, 2023367, 3088297, 4844943, 6070101, 9264891, 18210303, 27794673, 58677643, 176032929, 528098787]

約数ペア:

[(1, 528098787), (3, 176032929), (9, 58677643), (19, 27794673), (29, 18210303), (57, 9264891), (87, 6070101), (109, 4844943), (171, 3088297), (261, 2023367), (327, 1614981), (551, 958437), (977, 540531), (981, 538327), (1653, 319479), (2071, 254997), (2931, 180177), (3161, 167067), (4959, 106493), (6213, 84999), (8793, 60059), (9483, 55689), (18563, 28449), (18639, 28333)]