1609900434

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{139967}}^1$

素因数の和:140052

約数の個数: 40

約数和(自身を含む): 3658203648

約数和(自身を除く): 2048303214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 11502, 139967, 279934, 419901, 839802, 1259703, 2519406, 3779109, 7558218, 9937657, 11337327, 19875314, 22674654, 29812971, 59625942, 89438913, 178877826, 268316739, 536633478, 804950217, 1609900434]

約数ペア:

[(1, 1609900434), (2, 804950217), (3, 536633478), (6, 268316739), (9, 178877826), (18, 89438913), (27, 59625942), (54, 29812971), (71, 22674654), (81, 19875314), (142, 11337327), (162, 9937657), (213, 7558218), (426, 3779109), (639, 2519406), (1278, 1259703), (1917, 839802), (3834, 419901), (5751, 279934), (11502, 139967)]