196257087

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{186379}}^1$

素因数の和:186404

約数の個数: 20

約数和(自身を含む): 315727720

約数和(自身を除く): 119470633

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 186379, 559137, 1677411, 2422927, 5032233, 7268781, 15096699, 21806343, 65419029, 196257087]

約数ペア:

[(1, 196257087), (3, 65419029), (9, 21806343), (13, 15096699), (27, 7268781), (39, 5032233), (81, 2422927), (117, 1677411), (351, 559137), (1053, 186379)]