203418423

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40433}}^1$

素因数の和:40495

約数の個数: 24

約数和(自身を含む): 323795472

約数和(自身を除く): 120377049

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 40433, 121299, 363897, 525629, 1576887, 1738619, 4730661, 5215857, 15647571, 22602047, 67806141, 203418423]

約数ペア:

[(1, 203418423), (3, 67806141), (9, 22602047), (13, 15647571), (39, 5215857), (43, 4730661), (117, 1738619), (129, 1576887), (387, 525629), (559, 363897), (1677, 121299), (5031, 40433)]