248256711

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1657}}^1$

素因数の和:1876

約数の個数: 32

約数和(自身を含む): 382003200

約数和(自身を除く): 133746489

約数列:

[1, 3, 9, 27, 31, 93, 179, 279, 537, 837, 1611, 1657, 4833, 4971, 5549, 14913, 16647, 44739, 49941, 51367, 149823, 154101, 296603, 462303, 889809, 1386909, 2669427, 8008281, 9194693, 27584079, 82752237, 248256711]

約数ペア:

[(1, 248256711), (3, 82752237), (9, 27584079), (27, 9194693), (31, 8008281), (93, 2669427), (179, 1386909), (279, 889809), (537, 462303), (837, 296603), (1611, 154101), (1657, 149823), (4833, 51367), (4971, 49941), (5549, 44739), (14913, 16647)]