1974120057

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1$

素因数の和:479

約数の個数: 96

約数和(自身を含む): 3597205248

約数和(自身を除く): 1623085191

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 113, 117, 249, 257, 273, 339, 581, 747, 771, 791, 819, 1017, 1079, 1469, 1743, 1799, 2313, 2373, 3237, 3341, 4407, 5229, 5397, 7119, 7553, 9379, 9711, 10023, 10283, 13221, 16191, 21331, 22659, 23387, 28137, 29041, 30069, 30849, 63993, 65653, 67977, 70161, 84411, 87123, 92547, 121927, 149317, 191979, 196959, 203287, 210483, 261369, 277303, 365781, 377533, 447951, 590877, 609861, 831909, 853489, 1097343, 1132599, 1343853, 1829583, 1941121, 2410403, 2495727, 2560467, 2642731, 3397797, 5823363, 7231209, 7681401, 7928193, 16872821, 17470089, 21693627, 23784579, 31335239, 50618463, 94005717, 151855389, 219346673, 282017151, 658040019, 1974120057]

約数ペア:

[(1, 1974120057), (3, 658040019), (7, 282017151), (9, 219346673), (13, 151855389), (21, 94005717), (39, 50618463), (63, 31335239), (83, 23784579), (91, 21693627), (113, 17470089), (117, 16872821), (249, 7928193), (257, 7681401), (273, 7231209), (339, 5823363), (581, 3397797), (747, 2642731), (771, 2560467), (791, 2495727), (819, 2410403), (1017, 1941121), (1079, 1829583), (1469, 1343853), (1743, 1132599), (1799, 1097343), (2313, 853489), (2373, 831909), (3237, 609861), (3341, 590877), (4407, 447951), (5229, 377533), (5397, 365781), (7119, 277303), (7553, 261369), (9379, 210483), (9711, 203287), (10023, 196959), (10283, 191979), (13221, 149317), (16191, 121927), (21331, 92547), (22659, 87123), (23387, 84411), (28137, 70161), (29041, 67977), (30069, 65653), (30849, 63993)]