32878131

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 51916032

約数和(自身を除く): 19037901

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 429, 443, 519, 1329, 1903, 2249, 4873, 5709, 5759, 6747, 14619, 17277, 24739, 63349, 74217, 76639, 190047, 229917, 843029, 996307, 2529087, 2988921, 10959377, 32878131]

約数ペア:

[(1, 32878131), (3, 10959377), (11, 2988921), (13, 2529087), (33, 996307), (39, 843029), (143, 229917), (173, 190047), (429, 76639), (443, 74217), (519, 63349), (1329, 24739), (1903, 17277), (2249, 14619), (4873, 6747), (5709, 5759)]