179724219

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 253338624

約数和(自身を除く): 73614405

約数列:

[1, 3, 43, 53, 97, 129, 159, 271, 291, 813, 2279, 4171, 5141, 6837, 11653, 12513, 14363, 15423, 26287, 34959, 43089, 78861, 221063, 617609, 663189, 1130341, 1393211, 1852827, 3391023, 4179633, 59908073, 179724219]

約数ペア:

[(1, 179724219), (3, 59908073), (43, 4179633), (53, 3391023), (97, 1852827), (129, 1393211), (159, 1130341), (271, 663189), (291, 617609), (813, 221063), (2279, 78861), (4171, 43089), (5141, 34959), (6837, 26287), (11653, 15423), (12513, 14363)]