26649723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 39029760

約数和(自身を除く): 12380037

約数列:

[1, 3, 19, 43, 57, 83, 129, 131, 249, 393, 817, 1577, 2451, 2489, 3569, 4731, 5633, 7467, 10707, 10873, 16899, 32619, 67811, 107027, 203433, 206587, 321081, 467539, 619761, 1402617, 8883241, 26649723]

約数ペア:

[(1, 26649723), (3, 8883241), (19, 1402617), (43, 619761), (57, 467539), (83, 321081), (129, 206587), (131, 203433), (249, 107027), (393, 67811), (817, 32619), (1577, 16899), (2451, 10873), (2489, 10707), (3569, 7467), (4731, 5633)]