12380458923

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{6869}}^1$

素因数の和:7017

約数の個数: 72

約数和(自身を含む): 21462264720

約数和(自身を除く): 9081805797

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 67, 147, 183, 201, 427, 441, 469, 549, 603, 1281, 1407, 2989, 3283, 3843, 4087, 4221, 6869, 8967, 9849, 12261, 20607, 26901, 28609, 29547, 36783, 48083, 61821, 85827, 144249, 200263, 257481, 336581, 419009, 432747, 460223, 600789, 1009743, 1257027, 1380669, 1802367, 2933063, 3029229, 3221561, 3771081, 4142007, 8799189, 9664683, 20531441, 22550927, 26397567, 28073603, 28994049, 61594323, 67652781, 84220809, 184782969, 196515221, 202958343, 252662427, 589545663, 1375606547, 1768636989, 4126819641, 12380458923]

約数ペア:

[(1, 12380458923), (3, 4126819641), (7, 1768636989), (9, 1375606547), (21, 589545663), (49, 252662427), (61, 202958343), (63, 196515221), (67, 184782969), (147, 84220809), (183, 67652781), (201, 61594323), (427, 28994049), (441, 28073603), (469, 26397567), (549, 22550927), (603, 20531441), (1281, 9664683), (1407, 8799189), (2989, 4142007), (3283, 3771081), (3843, 3221561), (4087, 3029229), (4221, 2933063), (6869, 1802367), (8967, 1380669), (9849, 1257027), (12261, 1009743), (20607, 600789), (26901, 460223), (28609, 432747), (29547, 419009), (36783, 336581), (48083, 257481), (61821, 200263), (85827, 144249)]