143326323

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1657

約数の個数: 48

約数和(自身を含む): 249912000

約数和(自身を除く): 106585677

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 261, 343, 441, 609, 1029, 1421, 1601, 1827, 3087, 4263, 4803, 9947, 11207, 12789, 14409, 29841, 33621, 46429, 78449, 89523, 100863, 139287, 235347, 325003, 417861, 549143, 706041, 975009, 1647429, 2275021, 2925027, 4942287, 6825063, 15925147, 20475189, 47775441, 143326323]

約数ペア:

[(1, 143326323), (3, 47775441), (7, 20475189), (9, 15925147), (21, 6825063), (29, 4942287), (49, 2925027), (63, 2275021), (87, 1647429), (147, 975009), (203, 706041), (261, 549143), (343, 417861), (441, 325003), (609, 235347), (1029, 139287), (1421, 100863), (1601, 89523), (1827, 78449), (3087, 46429), (4263, 33621), (4803, 29841), (9947, 14409), (11207, 12789)]