3901023

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3291

約数の個数: 24

約数和(自身を含む): 6780800

約数和(自身を除く): 2879777

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3259, 9777, 22813, 29331, 61921, 68439, 185763, 205317, 433447, 557289, 1300341, 3901023]

約数ペア:

[(1, 3901023), (3, 1300341), (7, 557289), (9, 433447), (19, 205317), (21, 185763), (57, 68439), (63, 61921), (133, 29331), (171, 22813), (399, 9777), (1197, 3259)]