2015391939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67783}}^1$

素因数の和:67867

約数の個数: 32

約数和(自身を含む): 3162530304

約数和(自身を除く): 1147138365

約数列:

[1, 3, 11, 17, 33, 51, 53, 159, 187, 561, 583, 901, 1749, 2703, 9911, 29733, 67783, 203349, 745613, 1152311, 2236839, 3456933, 3592499, 10777497, 12675421, 38026263, 39517489, 61072483, 118552467, 183217449, 671797313, 2015391939]

約数ペア:

[(1, 2015391939), (3, 671797313), (11, 183217449), (17, 118552467), (33, 61072483), (51, 39517489), (53, 38026263), (159, 12675421), (187, 10777497), (561, 3592499), (583, 3456933), (901, 2236839), (1749, 1152311), (2703, 745613), (9911, 203349), (29733, 67783)]