201713481

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28771}}^1$

素因数の和:28837

約数の個数: 24

約数和(自身を含む): 314190240

約数和(自身を除く): 112476759

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 2337, 7011, 28771, 86313, 258939, 546649, 1179611, 1639947, 3538833, 4919841, 10616499, 22412609, 67237827, 201713481]

約数ペア:

[(1, 201713481), (3, 67237827), (9, 22412609), (19, 10616499), (41, 4919841), (57, 3538833), (123, 1639947), (171, 1179611), (369, 546649), (779, 258939), (2337, 86313), (7011, 28771)]