279968891859

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{58913}}^1$

素因数の和:59097

約数の個数: 64

約数和(自身を含む): 438433274880

約数和(自身を除く): 158464383021

約数列:

[1, 3, 9, 27, 37, 67, 71, 111, 201, 213, 333, 603, 639, 999, 1809, 1917, 2479, 2627, 4757, 7437, 7881, 14271, 22311, 23643, 42813, 58913, 66933, 70929, 128439, 176009, 176739, 528027, 530217, 1584081, 1590651, 2179781, 3947171, 4182823, 4752243, 6539343, 11841513, 12548469, 19618029, 35524539, 37645407, 58854087, 106573617, 112936221, 146045327, 154764451, 280249141, 438135981, 464293353, 840747423, 1314407943, 1392880059, 2522242269, 3943223829, 4178640177, 7566726807, 10369218217, 31107654651, 93322963953, 279968891859]

約数ペア:

[(1, 279968891859), (3, 93322963953), (9, 31107654651), (27, 10369218217), (37, 7566726807), (67, 4178640177), (71, 3943223829), (111, 2522242269), (201, 1392880059), (213, 1314407943), (333, 840747423), (603, 464293353), (639, 438135981), (999, 280249141), (1809, 154764451), (1917, 146045327), (2479, 112936221), (2627, 106573617), (4757, 58854087), (7437, 37645407), (7881, 35524539), (14271, 19618029), (22311, 12548469), (23643, 11841513), (42813, 6539343), (58913, 4752243), (66933, 4182823), (70929, 3947171), (128439, 2179781), (176009, 1590651), (176739, 1584081), (528027, 530217)]