870874293

素因数分解:

$3^1\times {\mathrm{409}}^1\times {\mathrm{647}}^1\times {\mathrm{1097}}^1$

素因数の和:2156

約数の個数: 16

約数和(自身を含む): 1166866560

約数和(自身を除く): 295992267

約数列:

[1, 3, 409, 647, 1097, 1227, 1941, 3291, 264623, 448673, 709759, 793869, 1346019, 2129277, 290291431, 870874293]

約数ペア:

[(1, 870874293), (3, 290291431), (409, 2129277), (647, 1346019), (1097, 793869), (1227, 709759), (1941, 448673), (3291, 264623)]