71854713

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60029}}^1$

素因数の和:60061

約数の個数: 24

約数和(自身を含む): 124862400

約数和(自身を除く): 53007687

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 60029, 180087, 420203, 540261, 1140551, 1260609, 3421653, 3781827, 7983857, 10264959, 23951571, 71854713]

約数ペア:

[(1, 71854713), (3, 23951571), (7, 10264959), (9, 7983857), (19, 3781827), (21, 3421653), (57, 1260609), (63, 1140551), (133, 540261), (171, 420203), (399, 180087), (1197, 60029)]