138926877

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{42839}}^1$

素因数の和:42912

約数の個数: 16

約数和(自身を含む): 197406720

約数和(自身を除く): 58479843

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 42839, 128517, 985297, 2013433, 2955891, 6040299, 46308959, 138926877]

約数ペア:

[(1, 138926877), (3, 46308959), (23, 6040299), (47, 2955891), (69, 2013433), (141, 985297), (1081, 128517), (3243, 42839)]