127715454

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{13831}}^1$

素因数の和:13867

約数の個数: 48

約数和(自身を含む): 302090880

約数和(自身を除く): 174375426

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 486, 513, 1026, 1539, 3078, 4617, 9234, 13831, 27662, 41493, 82986, 124479, 248958, 262789, 373437, 525578, 746874, 788367, 1120311, 1576734, 2240622, 2365101, 3360933, 4730202, 6721866, 7095303, 14190606, 21285909, 42571818, 63857727, 127715454]

約数ペア:

[(1, 127715454), (2, 63857727), (3, 42571818), (6, 21285909), (9, 14190606), (18, 7095303), (19, 6721866), (27, 4730202), (38, 3360933), (54, 2365101), (57, 2240622), (81, 1576734), (114, 1120311), (162, 788367), (171, 746874), (243, 525578), (342, 373437), (486, 262789), (513, 248958), (1026, 124479), (1539, 82986), (3078, 41493), (4617, 27662), (9234, 13831)]