1287380814723

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12615073}}^1$

素因数の和:12615148

約数の個数: 48

約数和(自身を含む): 2125387667520

約数和(自身を除く): 838006852797

約数列:

[1, 3, 9, 17, 23, 29, 51, 69, 87, 153, 207, 261, 391, 493, 667, 1173, 1479, 2001, 3519, 4437, 6003, 11339, 34017, 102051, 12615073, 37845219, 113535657, 214456241, 290146679, 365837117, 643368723, 870440037, 1097511351, 1930106169, 2611320111, 3292534053, 4932493543, 6219230989, 8414253691, 14797480629, 18657692967, 25242761073, 44392441887, 55973078901, 75728283219, 143042312747, 429126938241, 1287380814723]

約数ペア:

[(1, 1287380814723), (3, 429126938241), (9, 143042312747), (17, 75728283219), (23, 55973078901), (29, 44392441887), (51, 25242761073), (69, 18657692967), (87, 14797480629), (153, 8414253691), (207, 6219230989), (261, 4932493543), (391, 3292534053), (493, 2611320111), (667, 1930106169), (1173, 1097511351), (1479, 870440037), (2001, 643368723), (3519, 365837117), (4437, 290146679), (6003, 214456241), (11339, 113535657), (34017, 37845219), (102051, 12615073)]