39221721

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56597}}^1$

素因数の和:56621

約数の個数: 24

約数和(自身を含む): 70634304

約数和(自身を除く): 31412583

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 56597, 169791, 396179, 509373, 622567, 1188537, 1867701, 3565611, 4357969, 5603103, 13073907, 39221721]

約数ペア:

[(1, 39221721), (3, 13073907), (7, 5603103), (9, 4357969), (11, 3565611), (21, 1867701), (33, 1188537), (63, 622567), (77, 509373), (99, 396179), (231, 169791), (693, 56597)]