489602601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{74419}}^1$

素因数の和:74485

約数の個数: 24

約数和(自身を含む): 766228320

約数和(自身を除く): 276625719

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 74419, 223257, 669771, 1265123, 3200017, 3795369, 9600051, 11386107, 28800153, 54400289, 163200867, 489602601]

約数ペア:

[(1, 489602601), (3, 163200867), (9, 54400289), (17, 28800153), (43, 11386107), (51, 9600051), (129, 3795369), (153, 3200017), (387, 1265123), (731, 669771), (2193, 223257), (6579, 74419)]