71283771

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{35839}}^1$

素因数の和:35875

約数の個数: 24

約数和(自身を含む): 117411840

約数和(自身を除く): 46128069

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 35839, 107517, 322551, 465907, 609263, 1397721, 1827789, 4193163, 5483367, 7920419, 23761257, 71283771]

約数ペア:

[(1, 71283771), (3, 23761257), (9, 7920419), (13, 5483367), (17, 4193163), (39, 1827789), (51, 1397721), (117, 609263), (153, 465907), (221, 322551), (663, 107517), (1989, 35839)]