2949203709

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{13127}}^1$

素因数の和:13346

約数の個数: 32

約数和(自身を含む): 4480323840

約数和(自身を除く): 1531120131

約数列:

[1, 3, 9, 27, 53, 157, 159, 471, 477, 1413, 1431, 4239, 8321, 13127, 24963, 39381, 74889, 118143, 224667, 354429, 695731, 2060939, 2087193, 6182817, 6261579, 18548451, 18784737, 55645353, 109229767, 327689301, 983067903, 2949203709]

約数ペア:

[(1, 2949203709), (3, 983067903), (9, 327689301), (27, 109229767), (53, 55645353), (157, 18784737), (159, 18548451), (471, 6261579), (477, 6182817), (1413, 2087193), (1431, 2060939), (4239, 695731), (8321, 354429), (13127, 224667), (24963, 118143), (39381, 74889)]