207484473

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 354240000

約数和(自身を除く): 146755527

約数列:

[1, 3, 7, 17, 21, 29, 49, 51, 87, 119, 147, 203, 343, 357, 409, 493, 609, 833, 1029, 1227, 1421, 1479, 2499, 2863, 3451, 4263, 5831, 6953, 8589, 9947, 10353, 11861, 17493, 20041, 20859, 24157, 29841, 35583, 48671, 60123, 72471, 83027, 140287, 146013, 169099, 201637, 249081, 340697, 420861, 507297, 581189, 604911, 1022091, 1411459, 1743567, 2384879, 4068323, 4234377, 7154637, 9880213, 12204969, 29640639, 69161491, 207484473]

約数ペア:

[(1, 207484473), (3, 69161491), (7, 29640639), (17, 12204969), (21, 9880213), (29, 7154637), (49, 4234377), (51, 4068323), (87, 2384879), (119, 1743567), (147, 1411459), (203, 1022091), (343, 604911), (357, 581189), (409, 507297), (493, 420861), (609, 340697), (833, 249081), (1029, 201637), (1227, 169099), (1421, 146013), (1479, 140287), (2499, 83027), (2863, 72471), (3451, 60123), (4263, 48671), (5831, 35583), (6953, 29841), (8589, 24157), (9947, 20859), (10353, 20041), (11861, 17493)]