26675523

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1$

素因数の和:328

約数の個数: 36

約数和(自身を含む): 45280560

約数和(自身を除く): 18605037

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 229, 301, 387, 687, 903, 1603, 1849, 2061, 2709, 4809, 5547, 9847, 12943, 14427, 16641, 29541, 38829, 68929, 88623, 116487, 206787, 423421, 620361, 1270263, 2963947, 3810789, 8891841, 26675523]

約数ペア:

[(1, 26675523), (3, 8891841), (7, 3810789), (9, 2963947), (21, 1270263), (43, 620361), (63, 423421), (129, 206787), (229, 116487), (301, 88623), (387, 68929), (687, 38829), (903, 29541), (1603, 16641), (1849, 14427), (2061, 12943), (2709, 9847), (4809, 5547)]