1229127039

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{672757}}^1$

素因数の和:672799

約数の個数: 24

約数和(自身を含む): 2099004960

約数和(自身を除く): 869877921

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 672757, 2018271, 4709299, 6054813, 14127897, 19509953, 42383691, 58529859, 136569671, 175589577, 409709013, 1229127039]

約数ペア:

[(1, 1229127039), (3, 409709013), (7, 175589577), (9, 136569671), (21, 58529859), (29, 42383691), (63, 19509953), (87, 14127897), (203, 6054813), (261, 4709299), (609, 2018271), (1827, 672757)]