2078670573

素因数分解:

$3^3\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{6481}}^1$

素因数の和:8194

約数の個数: 32

約数和(自身を含む): 3522059520

約数和(自身を除く): 1443388947

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1697, 5091, 6481, 11879, 15273, 19443, 35637, 45367, 45819, 58329, 106911, 136101, 174987, 320733, 408303, 1224909, 10998257, 32994771, 76987799, 98984313, 230963397, 296952939, 692890191, 2078670573]

約数ペア:

[(1, 2078670573), (3, 692890191), (7, 296952939), (9, 230963397), (21, 98984313), (27, 76987799), (63, 32994771), (189, 10998257), (1697, 1224909), (5091, 408303), (6481, 320733), (11879, 174987), (15273, 136101), (19443, 106911), (35637, 58329), (45367, 45819)]