40259769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17183}}^1$

素因数の和:17268

約数の個数: 16

約数和(自身を含む): 59387904

約数和(自身を除く): 19128135

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 17183, 51549, 189013, 567039, 1219993, 3659979, 13419923, 40259769]

約数ペア:

[(1, 40259769), (3, 13419923), (11, 3659979), (33, 1219993), (71, 567039), (213, 189013), (781, 51549), (2343, 17183)]