51119289

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:711

約数の個数: 48

約数和(自身を含む): 86961600

約数和(自身を除く): 35842311

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 169, 221, 351, 459, 507, 659, 663, 1521, 1977, 1989, 2873, 4563, 5931, 5967, 8567, 8619, 11203, 17793, 25701, 25857, 33609, 77103, 77571, 100827, 111371, 145639, 231309, 302481, 334113, 436917, 1002339, 1310751, 1893307, 3007017, 3932253, 5679921, 17039763, 51119289]

約数ペア:

[(1, 51119289), (3, 17039763), (9, 5679921), (13, 3932253), (17, 3007017), (27, 1893307), (39, 1310751), (51, 1002339), (117, 436917), (153, 334113), (169, 302481), (221, 231309), (351, 145639), (459, 111371), (507, 100827), (659, 77571), (663, 77103), (1521, 33609), (1977, 25857), (1989, 25701), (2873, 17793), (4563, 11203), (5931, 8619), (5967, 8567)]