1280454969

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{335813}}^1$

素因数の和:335888

約数の個数: 16

約数和(自身を含む): 1805336064

約数和(自身を除く): 524881095

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 335813, 1007439, 10410203, 13768333, 31230609, 41304999, 426818323, 1280454969]

約数ペア:

[(1, 1280454969), (3, 426818323), (31, 41304999), (41, 31230609), (93, 13768333), (123, 10410203), (1271, 1007439), (3813, 335813)]