23420691

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1493}}^1$

素因数の和:1592

約数の個数: 32

約数和(自身を含む): 40158720

約数和(自身を除く): 16738029

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1493, 1743, 2241, 4479, 5229, 10451, 13437, 15687, 31353, 40311, 94059, 123919, 282177, 371757, 867433, 1115271, 2602299, 3345813, 7806897, 23420691]

約数ペア:

[(1, 23420691), (3, 7806897), (7, 3345813), (9, 2602299), (21, 1115271), (27, 867433), (63, 371757), (83, 282177), (189, 123919), (249, 94059), (581, 40311), (747, 31353), (1493, 15687), (1743, 13437), (2241, 10451), (4479, 5229)]