2019783357

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{1481}}^1$

素因数の和:1755

約数の個数: 40

約数和(自身を含む): 3066406200

約数和(自身を除く): 1046622843

約数列:

[1, 3, 9, 27, 81, 113, 149, 339, 447, 1017, 1341, 1481, 3051, 4023, 4443, 9153, 12069, 13329, 16837, 39987, 50511, 119961, 151533, 167353, 220669, 454599, 502059, 662007, 1363797, 1506177, 1986021, 4518531, 5958063, 13555593, 17874189, 24935597, 74806791, 224420373, 673261119, 2019783357]

約数ペア:

[(1, 2019783357), (3, 673261119), (9, 224420373), (27, 74806791), (81, 24935597), (113, 17874189), (149, 13555593), (339, 5958063), (447, 4518531), (1017, 1986021), (1341, 1506177), (1481, 1363797), (3051, 662007), (4023, 502059), (4443, 454599), (9153, 220669), (12069, 167353), (13329, 151533), (16837, 119961), (39987, 50511)]