1861083

素因数分解:

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

素因数の和:288

約数の個数: 32

約数和(自身を含む): 3238400

約数和(自身を除く): 1377317

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 229, 301, 387, 687, 903, 1161, 1603, 2061, 2709, 4809, 6183, 8127, 9847, 14427, 29541, 43281, 68929, 88623, 206787, 265869, 620361, 1861083]

約数ペア:

[(1, 1861083), (3, 620361), (7, 265869), (9, 206787), (21, 88623), (27, 68929), (43, 43281), (63, 29541), (129, 14427), (189, 9847), (229, 8127), (301, 6183), (387, 4809), (687, 2709), (903, 2061), (1161, 1603)]