1520754543

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4679}}^1$

素因数の和:4777

約数の個数: 72

約数和(自身を含む): 2829790080

約数和(自身を除く): 1309035537

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 67, 77, 99, 147, 201, 231, 441, 469, 539, 603, 693, 737, 1407, 1617, 2211, 3283, 4221, 4679, 4851, 5159, 6633, 9849, 14037, 15477, 29547, 32753, 36113, 42111, 46431, 51469, 98259, 108339, 154407, 229271, 294777, 313493, 325017, 360283, 463221, 687813, 940479, 1080849, 2063439, 2194451, 2521981, 2821437, 3242547, 3448423, 6583353, 7565943, 10345269, 15361157, 19750059, 22697829, 24138961, 31035807, 46083471, 72416883, 138250413, 168972727, 217250649, 506918181, 1520754543]

約数ペア:

[(1, 1520754543), (3, 506918181), (7, 217250649), (9, 168972727), (11, 138250413), (21, 72416883), (33, 46083471), (49, 31035807), (63, 24138961), (67, 22697829), (77, 19750059), (99, 15361157), (147, 10345269), (201, 7565943), (231, 6583353), (441, 3448423), (469, 3242547), (539, 2821437), (603, 2521981), (693, 2194451), (737, 2063439), (1407, 1080849), (1617, 940479), (2211, 687813), (3283, 463221), (4221, 360283), (4679, 325017), (4851, 313493), (5159, 294777), (6633, 229271), (9849, 154407), (14037, 108339), (15477, 98259), (29547, 51469), (32753, 46431), (36113, 42111)]