8241939

素因数分解:

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

素因数の和:312

約数の個数: 32

約数和(自身を含む): 12953600

約数和(自身を除く): 4711661

約数列:

[1, 3, 9, 27, 31, 43, 93, 129, 229, 279, 387, 687, 837, 1161, 1333, 2061, 3999, 6183, 7099, 9847, 11997, 21297, 29541, 35991, 63891, 88623, 191673, 265869, 305257, 915771, 2747313, 8241939]

約数ペア:

[(1, 8241939), (3, 2747313), (9, 915771), (27, 305257), (31, 265869), (43, 191673), (93, 88623), (129, 63891), (229, 35991), (279, 29541), (387, 21297), (687, 11997), (837, 9847), (1161, 7099), (1333, 6183), (2061, 3999)]