28533123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4337}}^1$

素因数の和:4403

約数の個数: 24

約数和(自身を含む): 44664048

約数和(自身を除く): 16130925

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 4337, 6579, 13011, 39033, 73729, 186491, 221187, 559473, 663561, 1678419, 3170347, 9511041, 28533123]

約数ペア:

[(1, 28533123), (3, 9511041), (9, 3170347), (17, 1678419), (43, 663561), (51, 559473), (129, 221187), (153, 186491), (387, 73729), (731, 39033), (2193, 13011), (4337, 6579)]