381898827

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{2549}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 587520000

約数和(自身を除く): 205621173

約数列:

[1, 3, 9, 27, 31, 93, 179, 279, 537, 837, 1611, 2549, 4833, 5549, 7647, 16647, 22941, 49941, 68823, 79019, 149823, 237057, 456271, 711171, 1368813, 2133513, 4106439, 12319317, 14144401, 42433203, 127299609, 381898827]

約数ペア:

[(1, 381898827), (3, 127299609), (9, 42433203), (27, 14144401), (31, 12319317), (93, 4106439), (179, 2133513), (279, 1368813), (537, 711171), (837, 456271), (1611, 237057), (2549, 149823), (4833, 79019), (5549, 68823), (7647, 49941), (16647, 22941)]