381108447

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{1621}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 557682528

約数和(自身を除く): 176574081

約数列:

[1, 3, 9, 151, 173, 453, 519, 1359, 1557, 1621, 4863, 14589, 26123, 78369, 235107, 244771, 280433, 734313, 841299, 2202939, 2523897, 42345383, 127036149, 381108447]

約数ペア:

[(1, 381108447), (3, 127036149), (9, 42345383), (151, 2523897), (173, 2202939), (453, 841299), (519, 734313), (1359, 280433), (1557, 244771), (1621, 235107), (4863, 78369), (14589, 26123)]