15747568911

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2389}}^1\times {\mathrm{4787}}^1$

素因数の和:7205

約数の個数: 40

約数和(自身を含む): 24923550960

約数和(自身を除く): 9175982049

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2389, 4787, 7167, 14361, 21501, 40613, 43083, 64503, 81379, 121839, 129249, 193509, 244137, 365517, 387747, 732411, 1096551, 2197233, 3289653, 6591699, 11436143, 34308429, 102925287, 194414431, 308775861, 583243293, 926327583, 1749729879, 5249189637, 15747568911]

約数ペア:

[(1, 15747568911), (3, 5249189637), (9, 1749729879), (17, 926327583), (27, 583243293), (51, 308775861), (81, 194414431), (153, 102925287), (459, 34308429), (1377, 11436143), (2389, 6591699), (4787, 3289653), (7167, 2197233), (14361, 1096551), (21501, 732411), (40613, 387747), (43083, 365517), (64503, 244137), (81379, 193509), (121839, 129249)]