812860862463

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3919}}^1\times {\mathrm{15971}}^1$

素因数の和:19949

約数の個数: 64

約数和(自身を含む): 1332345907200

約数和(自身を除く): 519485044737

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 3919, 4329, 11757, 12987, 15971, 35271, 47913, 50947, 105813, 143739, 145003, 152841, 207623, 431217, 435009, 458523, 590927, 622869, 1305027, 1375569, 1772781, 1868607, 1885039, 3915081, 5318343, 5605821, 5655117, 7682051, 15955029, 16965351, 23046153, 50896053, 62590349, 69138459, 187771047, 207415377, 563313141, 813674537, 1689939423, 2315842913, 2441023611, 6947528739, 7323070833, 20842586217, 21969212499, 30105957869, 62527758651, 90317873607, 270953620821, 812860862463]

約数ペア:

[(1, 812860862463), (3, 270953620821), (9, 90317873607), (13, 62527758651), (27, 30105957869), (37, 21969212499), (39, 20842586217), (111, 7323070833), (117, 6947528739), (333, 2441023611), (351, 2315842913), (481, 1689939423), (999, 813674537), (1443, 563313141), (3919, 207415377), (4329, 187771047), (11757, 69138459), (12987, 62590349), (15971, 50896053), (35271, 23046153), (47913, 16965351), (50947, 15955029), (105813, 7682051), (143739, 5655117), (145003, 5605821), (152841, 5318343), (207623, 3915081), (431217, 1885039), (435009, 1868607), (458523, 1772781), (590927, 1375569), (622869, 1305027)]