2747313

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 4209920

約数和(自身を除く): 1462607

約数列:

[1, 3, 9, 31, 43, 93, 129, 229, 279, 387, 687, 1333, 2061, 3999, 7099, 9847, 11997, 21297, 29541, 63891, 88623, 305257, 915771, 2747313]

約数ペア:

[(1, 2747313), (3, 915771), (9, 305257), (31, 88623), (43, 63891), (93, 29541), (129, 21297), (229, 11997), (279, 9847), (387, 7099), (687, 3999), (1333, 2061)]