78869765907

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1021}}^1\times {\mathrm{2251}}^1$

素因数の和:3353

約数の個数: 64

約数和(自身を含む): 123731005440

約数和(自身を除く): 44861239533

約数列:

[1, 3, 9, 27, 31, 41, 93, 123, 279, 369, 837, 1021, 1107, 1271, 2251, 3063, 3813, 6753, 9189, 11439, 20259, 27567, 31651, 34317, 41861, 60777, 69781, 92291, 94953, 125583, 209343, 276873, 284859, 376749, 628029, 830619, 854577, 1130247, 1297691, 1884087, 2298271, 2491857, 2861021, 3893073, 6894813, 8583063, 11679219, 20684439, 25749189, 35037657, 62053317, 71246401, 77247567, 94229111, 213739203, 282687333, 641217609, 848061999, 1923652827, 2544185997, 2921102441, 8763307323, 26289921969, 78869765907]

約数ペア:

[(1, 78869765907), (3, 26289921969), (9, 8763307323), (27, 2921102441), (31, 2544185997), (41, 1923652827), (93, 848061999), (123, 641217609), (279, 282687333), (369, 213739203), (837, 94229111), (1021, 77247567), (1107, 71246401), (1271, 62053317), (2251, 35037657), (3063, 25749189), (3813, 20684439), (6753, 11679219), (9189, 8583063), (11439, 6894813), (20259, 3893073), (27567, 2861021), (31651, 2491857), (34317, 2298271), (41861, 1884087), (60777, 1297691), (69781, 1130247), (92291, 854577), (94953, 830619), (125583, 628029), (209343, 376749), (276873, 284859)]