2012157021

素因数分解:

$3^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{63079}}^1$

素因数の和:63134

約数の個数: 32

約数和(自身を含む): 3229696000

約数和(自身を除く): 1217538979

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 343, 651, 1029, 1519, 4557, 10633, 31899, 63079, 189237, 441553, 1324659, 1955449, 3090871, 5866347, 9272613, 13688143, 21636097, 41064429, 64908291, 95817001, 287451003, 670719007, 2012157021]

約数ペア:

[(1, 2012157021), (3, 670719007), (7, 287451003), (21, 95817001), (31, 64908291), (49, 41064429), (93, 21636097), (147, 13688143), (217, 9272613), (343, 5866347), (651, 3090871), (1029, 1955449), (1519, 1324659), (4557, 441553), (10633, 189237), (31899, 63079)]