82971279

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1291}}^1$

素因数の和:1527

約数の個数: 24

約数和(自身を含む): 123820112

約数和(自身を除く): 40848833

約数列:

[1, 3, 9, 37, 111, 193, 333, 579, 1291, 1737, 3873, 7141, 11619, 21423, 47767, 64269, 143301, 249163, 429903, 747489, 2242467, 9219031, 27657093, 82971279]

約数ペア:

[(1, 82971279), (3, 27657093), (9, 9219031), (37, 2242467), (111, 747489), (193, 429903), (333, 249163), (579, 143301), (1291, 64269), (1737, 47767), (3873, 21423), (7141, 11619)]