73789947

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11831}}^1$

素因数の和:11861

約数の個数: 40

約数和(自身を含む): 137440512

約数和(自身を除く): 63650565

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 11831, 35493, 82817, 106479, 130141, 248451, 319437, 390423, 745353, 910987, 958311, 1171269, 2236059, 2732961, 3513807, 6708177, 8198883, 10541421, 24596649, 73789947]

約数ペア:

[(1, 73789947), (3, 24596649), (7, 10541421), (9, 8198883), (11, 6708177), (21, 3513807), (27, 2732961), (33, 2236059), (63, 1171269), (77, 958311), (81, 910987), (99, 745353), (189, 390423), (231, 319437), (297, 248451), (567, 130141), (693, 106479), (891, 82817), (2079, 35493), (6237, 11831)]