551479851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{17393}}^1$

素因数の和:17683

約数の個数: 24

約数和(自身を含む): 861072576

約数和(自身を除く): 309592725

約数列:

[1, 3, 9, 13, 39, 117, 271, 813, 2439, 3523, 10569, 17393, 31707, 52179, 156537, 226109, 678327, 2034981, 4713503, 14140509, 42421527, 61275539, 183826617, 551479851]

約数ペア:

[(1, 551479851), (3, 183826617), (9, 61275539), (13, 42421527), (39, 14140509), (117, 4713503), (271, 2034981), (813, 678327), (2439, 226109), (3523, 156537), (10569, 52179), (17393, 31707)]