307588239

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{8017}}^1$

素因数の和:8069

約数の個数: 48

約数和(自身を含む): 548431200

約数和(自身を除く): 240842961

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 4263, 5481, 8017, 12789, 24051, 38367, 56119, 72153, 168357, 216459, 232493, 392833, 505071, 697479, 1178499, 1515213, 1627451, 2092437, 3535497, 4882353, 6277311, 10606491, 11392157, 14647059, 34176471, 43941177, 102529413, 307588239]

約数ペア:

[(1, 307588239), (3, 102529413), (7, 43941177), (9, 34176471), (21, 14647059), (27, 11392157), (29, 10606491), (49, 6277311), (63, 4882353), (87, 3535497), (147, 2092437), (189, 1627451), (203, 1515213), (261, 1178499), (441, 697479), (609, 505071), (783, 392833), (1323, 232493), (1421, 216459), (1827, 168357), (4263, 72153), (5481, 56119), (8017, 38367), (12789, 24051)]