2265039

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 3779360

約数和(自身を除く): 1514321

約数列:

[1, 3, 7, 9, 21, 63, 157, 229, 471, 687, 1099, 1413, 1603, 2061, 3297, 4809, 9891, 14427, 35953, 107859, 251671, 323577, 755013, 2265039]

約数ペア:

[(1, 2265039), (3, 755013), (7, 323577), (9, 251671), (21, 107859), (63, 35953), (157, 14427), (229, 9891), (471, 4809), (687, 3297), (1099, 2061), (1413, 1603)]