66219651

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{569}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 97752720

約数和(自身を除く): 31533069

約数列:

[1, 3, 9, 67, 193, 201, 569, 579, 603, 1707, 1737, 5121, 12931, 38123, 38793, 109817, 114369, 116379, 329451, 343107, 988353, 7357739, 22073217, 66219651]

約数ペア:

[(1, 66219651), (3, 22073217), (9, 7357739), (67, 988353), (193, 343107), (201, 329451), (569, 116379), (579, 114369), (603, 109817), (1707, 38793), (1737, 38123), (5121, 12931)]