261644003718

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{313721827}}^1$

素因数の和:313721971

約数の個数: 16

約数和(自身を含む): 527052671040

約数和(自身を除く): 265408667322

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 313721827, 627443654, 941165481, 1882330962, 43607333953, 87214667906, 130822001859, 261644003718]

約数ペア:

[(1, 261644003718), (2, 130822001859), (3, 87214667906), (6, 43607333953), (139, 1882330962), (278, 941165481), (417, 627443654), (834, 313721827)]