204057123

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{13063}}^1$

素因数の和:13234

約数の個数: 16

約数和(自身を含む): 280928256

約数和(自身を除く): 76871133

約数列:

[1, 3, 41, 123, 127, 381, 5207, 13063, 15621, 39189, 535583, 1606749, 1659001, 4977003, 68019041, 204057123]

約数ペア:

[(1, 204057123), (3, 68019041), (41, 4977003), (123, 1659001), (127, 1606749), (381, 535583), (5207, 39189), (13063, 15621)]