2308929

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 3638880

約数和(自身を除く): 1329951

約数列:

[1, 3, 7, 21, 49, 113, 139, 147, 339, 417, 791, 973, 2373, 2919, 5537, 6811, 15707, 16611, 20433, 47121, 109949, 329847, 769643, 2308929]

約数ペア:

[(1, 2308929), (3, 769643), (7, 329847), (21, 109949), (49, 47121), (113, 20433), (139, 16611), (147, 15707), (339, 6811), (417, 5537), (791, 2919), (973, 2373)]