18341091

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:703

約数の個数: 24

約数和(自身を含む): 27483456

約数和(自身を除く): 9142365

約数列:

[1, 3, 9, 43, 83, 129, 249, 387, 571, 747, 1713, 3569, 5139, 10707, 24553, 32121, 47393, 73659, 142179, 220977, 426537, 2037899, 6113697, 18341091]

約数ペア:

[(1, 18341091), (3, 6113697), (9, 2037899), (43, 426537), (83, 220977), (129, 142179), (249, 73659), (387, 47393), (571, 32121), (747, 24553), (1713, 10707), (3569, 5139)]