8480403

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 13491200

約数和(自身を除く): 5010797

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 271, 513, 549, 813, 1159, 1647, 2439, 3477, 5149, 7317, 10431, 15447, 16531, 31293, 46341, 49593, 139023, 148779, 314089, 446337, 942267, 2826801, 8480403]

約数ペア:

[(1, 8480403), (3, 2826801), (9, 942267), (19, 446337), (27, 314089), (57, 148779), (61, 139023), (171, 49593), (183, 46341), (271, 31293), (513, 16531), (549, 15447), (813, 10431), (1159, 7317), (1647, 5149), (2439, 3477)]