819461013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{120811}}^1$

素因数の和:120857

約数の個数: 32

約数和(自身を含む): 1391754240

約数和(自身を除く): 572293227

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 120811, 362433, 845677, 2053787, 2295409, 2537031, 6161361, 6886227, 14376509, 16067863, 39021953, 43129527, 48203589, 117065859, 273153671, 819461013]

約数ペア:

[(1, 819461013), (3, 273153671), (7, 117065859), (17, 48203589), (19, 43129527), (21, 39021953), (51, 16067863), (57, 14376509), (119, 6886227), (133, 6161361), (323, 2537031), (357, 2295409), (399, 2053787), (969, 845677), (2261, 362433), (6783, 120811)]