20130134661

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2730991}}^1$

素因数の和:2731023

約数の個数: 40

約数和(自身を含む): 37010403584

約数和(自身を除く): 16880268923

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 2730991, 8192973, 19116937, 24578919, 35502883, 57350811, 73736757, 106508649, 172052433, 221210271, 248520181, 319525947, 516157299, 745560543, 958577841, 1548471897, 2236681629, 2875733523, 6710044887, 20130134661]

約数ペア:

[(1, 20130134661), (3, 6710044887), (7, 2875733523), (9, 2236681629), (13, 1548471897), (21, 958577841), (27, 745560543), (39, 516157299), (63, 319525947), (81, 248520181), (91, 221210271), (117, 172052433), (189, 106508649), (273, 73736757), (351, 57350811), (567, 35502883), (819, 24578919), (1053, 19116937), (2457, 8192973), (7371, 2730991)]