8889420267

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:881

約数の個数: 96

約数和(自身を含む): 16088357376

約数和(自身を除く): 7198937109

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 251, 273, 521, 581, 747, 753, 819, 1079, 1563, 1743, 1757, 2259, 3237, 3263, 3647, 4689, 5229, 5271, 6773, 7553, 9711, 9789, 10941, 15813, 20319, 20833, 22659, 22841, 29367, 32823, 43243, 47411, 60957, 62499, 67977, 68523, 129729, 130771, 142233, 145831, 187497, 205569, 270829, 302701, 389187, 392313, 426699, 437493, 562159, 812487, 908103, 915397, 1176939, 1312479, 1686477, 1700023, 1895803, 2437461, 2724309, 2746191, 3935113, 5059431, 5100069, 5687409, 8238573, 10853993, 11805339, 11900161, 15300207, 17062227, 32561979, 35416017, 35700483, 75977951, 97685937, 107101449, 141101909, 227933853, 423305727, 683801559, 987713363, 1269917181, 2963140089, 8889420267]

約数ペア:

[(1, 8889420267), (3, 2963140089), (7, 1269917181), (9, 987713363), (13, 683801559), (21, 423305727), (39, 227933853), (63, 141101909), (83, 107101449), (91, 97685937), (117, 75977951), (249, 35700483), (251, 35416017), (273, 32561979), (521, 17062227), (581, 15300207), (747, 11900161), (753, 11805339), (819, 10853993), (1079, 8238573), (1563, 5687409), (1743, 5100069), (1757, 5059431), (2259, 3935113), (3237, 2746191), (3263, 2724309), (3647, 2437461), (4689, 1895803), (5229, 1700023), (5271, 1686477), (6773, 1312479), (7553, 1176939), (9711, 915397), (9789, 908103), (10941, 812487), (15813, 562159), (20319, 437493), (20833, 426699), (22659, 392313), (22841, 389187), (29367, 302701), (32823, 270829), (43243, 205569), (47411, 187497), (60957, 145831), (62499, 142233), (67977, 130771), (68523, 129729)]