2912449509

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:626

約数の個数: 48

約数和(自身を含む): 4355208000

約数和(自身を除く): 1442758491

約数列:

[1, 3, 9, 59, 131, 149, 177, 281, 393, 447, 531, 843, 1179, 1341, 2529, 7729, 8791, 16579, 19519, 23187, 26373, 36811, 41869, 49737, 58557, 69561, 79119, 110433, 125607, 149211, 175671, 331299, 376821, 1151621, 2171849, 2470271, 3454863, 5484839, 6515547, 7410813, 10364589, 16454517, 19546641, 22232439, 49363551, 323605501, 970816503, 2912449509]

約数ペア:

[(1, 2912449509), (3, 970816503), (9, 323605501), (59, 49363551), (131, 22232439), (149, 19546641), (177, 16454517), (281, 10364589), (393, 7410813), (447, 6515547), (531, 5484839), (843, 3454863), (1179, 2470271), (1341, 2171849), (2529, 1151621), (7729, 376821), (8791, 331299), (16579, 175671), (19519, 149211), (23187, 125607), (26373, 110433), (36811, 79119), (41869, 69561), (49737, 58557)]