126942543

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{293}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 236719392

約数和(自身を除く): 109776849

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 293, 299, 483, 529, 819, 879, 897, 1449, 1587, 2051, 2093, 2637, 2691, 3703, 3809, 4761, 6153, 6279, 6739, 6877, 11109, 11427, 18459, 18837, 20217, 20631, 26663, 33327, 34281, 47173, 48139, 60651, 61893, 79989, 87607, 141519, 144417, 154997, 239967, 262821, 424557, 433251, 464991, 613249, 788463, 1084979, 1394973, 1839747, 2014961, 3254937, 5519241, 6044883, 9764811, 14104727, 18134649, 42314181, 126942543]

約数ペア:

[(1, 126942543), (3, 42314181), (7, 18134649), (9, 14104727), (13, 9764811), (21, 6044883), (23, 5519241), (39, 3254937), (63, 2014961), (69, 1839747), (91, 1394973), (117, 1084979), (161, 788463), (207, 613249), (273, 464991), (293, 433251), (299, 424557), (483, 262821), (529, 239967), (819, 154997), (879, 144417), (897, 141519), (1449, 87607), (1587, 79989), (2051, 61893), (2093, 60651), (2637, 48139), (2691, 47173), (3703, 34281), (3809, 33327), (4761, 26663), (6153, 20631), (6279, 20217), (6739, 18837), (6877, 18459), (11109, 11427)]