84291129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 135757440

約数和(自身を除く): 51466311

約数列:

[1, 3, 9, 13, 39, 71, 73, 117, 139, 213, 219, 417, 639, 657, 923, 949, 1251, 1807, 2769, 2847, 5183, 5421, 8307, 8541, 9869, 10147, 15549, 16263, 29607, 30441, 46647, 67379, 88821, 91323, 128297, 131911, 202137, 384891, 395733, 606411, 720437, 1154673, 1187199, 2161311, 6483933, 9365681, 28097043, 84291129]

約数ペア:

[(1, 84291129), (3, 28097043), (9, 9365681), (13, 6483933), (39, 2161311), (71, 1187199), (73, 1154673), (117, 720437), (139, 606411), (213, 395733), (219, 384891), (417, 202137), (639, 131911), (657, 128297), (923, 91323), (949, 88821), (1251, 67379), (1807, 46647), (2769, 30441), (2847, 29607), (5183, 16263), (5421, 15549), (8307, 10147), (8541, 9869)]