66560304279

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3204791}}^1$

素因数の和:3204867

約数の個数: 32

約数和(自身を含む): 108296331264

約数和(自身を除く): 41736026985

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 20769, 3204791, 9614373, 22433537, 67300611, 73710193, 137806013, 221130579, 413418039, 515971351, 964642091, 1547914053, 2893926273, 3169538299, 9508614897, 22186768093, 66560304279]

約数ペア:

[(1, 66560304279), (3, 22186768093), (7, 9508614897), (21, 3169538299), (23, 2893926273), (43, 1547914053), (69, 964642091), (129, 515971351), (161, 413418039), (301, 221130579), (483, 137806013), (903, 73710193), (989, 67300611), (2967, 22433537), (6923, 9614373), (20769, 3204791)]