78127203

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{338213}}^1$

素因数の和:338234

約数の個数: 16

約数和(自身を含む): 129874176

約数和(自身を除く): 51746973

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 338213, 1014639, 2367491, 3720343, 7102473, 11161029, 26042401, 78127203]

約数ペア:

[(1, 78127203), (3, 26042401), (7, 11161029), (11, 7102473), (21, 3720343), (33, 2367491), (77, 1014639), (231, 338213)]