201302478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{860267}}^1$

素因数の和:860288

約数の個数: 24

約数和(自身を含む): 469706328

約数和(自身を除く): 268403850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 860267, 1720534, 2580801, 5161602, 7742403, 11183471, 15484806, 22366942, 33550413, 67100826, 100651239, 201302478]

約数ペア:

[(1, 201302478), (2, 100651239), (3, 67100826), (6, 33550413), (9, 22366942), (13, 15484806), (18, 11183471), (26, 7742403), (39, 5161602), (78, 2580801), (117, 1720534), (234, 860267)]