1551318804789

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1217}}^1\times {\mathrm{1627}}^1\times {\mathrm{20089}}^1$

素因数の和:22949

約数の個数: 32

約数和(自身を含む): 2230846316160

約数和(自身を除く): 679527511371

約数列:

[1, 3, 13, 39, 1217, 1627, 3651, 4881, 15821, 20089, 21151, 47463, 60267, 63453, 261157, 783471, 1980059, 5940177, 24448313, 25740767, 32684803, 73344939, 77222301, 98054409, 317828069, 424902439, 953484207, 1274707317, 39777405251, 119332215753, 517106268263, 1551318804789]

約数ペア:

[(1, 1551318804789), (3, 517106268263), (13, 119332215753), (39, 39777405251), (1217, 1274707317), (1627, 953484207), (3651, 424902439), (4881, 317828069), (15821, 98054409), (20089, 77222301), (21151, 73344939), (47463, 32684803), (60267, 25740767), (63453, 24448313), (261157, 5940177), (783471, 1980059)]