2756601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 4324320

約数和(自身を除く): 1567719

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 419, 731, 1257, 2193, 3771, 6579, 7123, 18017, 21369, 54051, 64107, 162153, 306289, 918867, 2756601]

約数ペア:

[(1, 2756601), (3, 918867), (9, 306289), (17, 162153), (43, 64107), (51, 54051), (129, 21369), (153, 18017), (387, 7123), (419, 6579), (731, 3771), (1257, 2193)]