1256126823

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{1051}}^1$

素因数の和:1436

約数の個数: 48

約数和(自身を含む): 2116388352

約数和(自身を除く): 860261529

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 311, 427, 549, 933, 1051, 1281, 2177, 2799, 3153, 3843, 6531, 7357, 9459, 18971, 19593, 22071, 56913, 64111, 66213, 132797, 170739, 192333, 326861, 398391, 448777, 576999, 980583, 1195173, 1346331, 2288027, 2941749, 4038993, 6864081, 19938521, 20592243, 59815563, 139569647, 179446689, 418708941, 1256126823]

約数ペア:

[(1, 1256126823), (3, 418708941), (7, 179446689), (9, 139569647), (21, 59815563), (61, 20592243), (63, 19938521), (183, 6864081), (311, 4038993), (427, 2941749), (549, 2288027), (933, 1346331), (1051, 1195173), (1281, 980583), (2177, 576999), (2799, 448777), (3153, 398391), (3843, 326861), (6531, 192333), (7357, 170739), (9459, 132797), (18971, 66213), (19593, 64111), (22071, 56913)]