419343669

素因数分解:

$3^3\times {\mathrm{1481}}^1\times {\mathrm{10487}}^1$

素因数の和:11977

約数の個数: 16

約数和(自身を含む): 621728640

約数和(自身を除く): 202384971

約数列:

[1, 3, 9, 27, 1481, 4443, 10487, 13329, 31461, 39987, 94383, 283149, 15531247, 46593741, 139781223, 419343669]

約数ペア:

[(1, 419343669), (3, 139781223), (9, 46593741), (27, 15531247), (1481, 283149), (4443, 94383), (10487, 39987), (13329, 31461)]