1355396787423

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{456613}}^1$

素因数の和:456813

約数の個数: 72

約数和(自身を含む): 2338681932288

約数和(自身を除く): 983285144865

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 127, 147, 159, 371, 381, 441, 477, 889, 1113, 1143, 2597, 2667, 3339, 6223, 6731, 7791, 8001, 18669, 20193, 23373, 47117, 56007, 60579, 141351, 329819, 424053, 456613, 989457, 1369839, 2968371, 3196291, 4109517, 9588873, 22374037, 24200489, 28766619, 57989851, 67122111, 72601467, 169403423, 173969553, 201366333, 217804401, 405928957, 508210269, 521908659, 1185823961, 1217786871, 1524630807, 2841502699, 3073462103, 3557471883, 3653360613, 8524508097, 9220386309, 10672415649, 21514234721, 25573524291, 27661158927, 64542704163, 150599643047, 193628112489, 451798929141, 1355396787423]

約数ペア:

[(1, 1355396787423), (3, 451798929141), (7, 193628112489), (9, 150599643047), (21, 64542704163), (49, 27661158927), (53, 25573524291), (63, 21514234721), (127, 10672415649), (147, 9220386309), (159, 8524508097), (371, 3653360613), (381, 3557471883), (441, 3073462103), (477, 2841502699), (889, 1524630807), (1113, 1217786871), (1143, 1185823961), (2597, 521908659), (2667, 508210269), (3339, 405928957), (6223, 217804401), (6731, 201366333), (7791, 173969553), (8001, 169403423), (18669, 72601467), (20193, 67122111), (23373, 57989851), (47117, 28766619), (56007, 24200489), (60579, 22374037), (141351, 9588873), (329819, 4109517), (424053, 3196291), (456613, 2968371), (989457, 1369839)]