129587727

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{263}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 186835968

約数和(自身を除く): 57248241

約数列:

[1, 3, 23, 37, 69, 111, 193, 263, 579, 789, 851, 2553, 4439, 6049, 7141, 9731, 13317, 18147, 21423, 29193, 50759, 152277, 164243, 223813, 492729, 671439, 1167457, 1878083, 3502371, 5634249, 43195909, 129587727]

約数ペア:

[(1, 129587727), (3, 43195909), (23, 5634249), (37, 3502371), (69, 1878083), (111, 1167457), (193, 671439), (263, 492729), (579, 223813), (789, 164243), (851, 152277), (2553, 50759), (4439, 29193), (6049, 21423), (7141, 18147), (9731, 13317)]