191962719

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86353}}^1$

素因数の和:86391

約数の個数: 24

約数和(自身を含む): 314328560

約数和(自身を除く): 122365841

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 86353, 259059, 777177, 1122589, 1640707, 3367767, 4922121, 10103301, 14766363, 21329191, 63987573, 191962719]

約数ペア:

[(1, 191962719), (3, 63987573), (9, 21329191), (13, 14766363), (19, 10103301), (39, 4922121), (57, 3367767), (117, 1640707), (171, 1122589), (247, 777177), (741, 259059), (2223, 86353)]