8889773409

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{3833}}^1$

素因数の和:4012

約数の個数: 80

約数和(自身を含む): 15364831680

約数和(自身を除く): 6475058271

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 137, 171, 209, 297, 411, 513, 627, 891, 1233, 1507, 1539, 1881, 2603, 3699, 3833, 4521, 5643, 7809, 11097, 11499, 13563, 16929, 23427, 28633, 34497, 40689, 42163, 70281, 72827, 85899, 103491, 122067, 126489, 210843, 218481, 257697, 310473, 379467, 525121, 655443, 773091, 801097, 1138401, 1575363, 1966329, 2319273, 2403291, 3415203, 4726089, 5776331, 5898987, 7209873, 9977299, 14178267, 17328993, 21629619, 29931897, 42534801, 51986979, 64888857, 89795691, 109750289, 155960937, 269387073, 329250867, 467882811, 808161219, 987752601, 2963257803, 8889773409]

約数ペア:

[(1, 8889773409), (3, 2963257803), (9, 987752601), (11, 808161219), (19, 467882811), (27, 329250867), (33, 269387073), (57, 155960937), (81, 109750289), (99, 89795691), (137, 64888857), (171, 51986979), (209, 42534801), (297, 29931897), (411, 21629619), (513, 17328993), (627, 14178267), (891, 9977299), (1233, 7209873), (1507, 5898987), (1539, 5776331), (1881, 4726089), (2603, 3415203), (3699, 2403291), (3833, 2319273), (4521, 1966329), (5643, 1575363), (7809, 1138401), (11097, 801097), (11499, 773091), (13563, 655443), (16929, 525121), (23427, 379467), (28633, 310473), (34497, 257697), (40689, 218481), (42163, 210843), (70281, 126489), (72827, 122067), (85899, 103491)]