891033297

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 96

約数和(自身を含む): 1583224704

約数和(自身を除く): 692191407

約数列:

[1, 3, 7, 11, 21, 33, 37, 49, 53, 77, 111, 147, 159, 231, 259, 281, 371, 407, 539, 583, 777, 843, 1113, 1221, 1617, 1749, 1813, 1961, 1967, 2597, 2849, 3091, 4081, 5439, 5883, 5901, 7791, 8547, 9273, 10397, 12243, 13727, 13769, 14893, 19943, 21571, 21637, 28567, 31191, 41181, 41307, 44679, 59829, 64713, 64911, 72779, 85701, 96089, 104251, 114367, 150997, 151459, 163823, 218337, 288267, 312753, 343101, 452991, 454377, 491469, 509453, 551041, 729757, 800569, 1056979, 1146761, 1528359, 1653123, 2189271, 2401707, 3170937, 3440283, 3857287, 5603983, 6061451, 8027327, 11571861, 16811949, 18184353, 24081981, 27001009, 42430157, 81003027, 127290471, 297011099, 891033297]

約数ペア:

[(1, 891033297), (3, 297011099), (7, 127290471), (11, 81003027), (21, 42430157), (33, 27001009), (37, 24081981), (49, 18184353), (53, 16811949), (77, 11571861), (111, 8027327), (147, 6061451), (159, 5603983), (231, 3857287), (259, 3440283), (281, 3170937), (371, 2401707), (407, 2189271), (539, 1653123), (583, 1528359), (777, 1146761), (843, 1056979), (1113, 800569), (1221, 729757), (1617, 551041), (1749, 509453), (1813, 491469), (1961, 454377), (1967, 452991), (2597, 343101), (2849, 312753), (3091, 288267), (4081, 218337), (5439, 163823), (5883, 151459), (5901, 150997), (7791, 114367), (8547, 104251), (9273, 96089), (10397, 85701), (12243, 72779), (13727, 64911), (13769, 64713), (14893, 59829), (19943, 44679), (21571, 41307), (21637, 41181), (28567, 31191)]