138880911

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{75767}}^1$

素因数の和:75830

約数の個数: 16

約数和(自身を含む): 203664384

約数和(自身を除く): 64783473

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 75767, 227301, 984971, 2954913, 3561049, 10683147, 46293637, 138880911]

約数ペア:

[(1, 138880911), (3, 46293637), (13, 10683147), (39, 3561049), (47, 2954913), (141, 984971), (611, 227301), (1833, 75767)]