141195663

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 250301440

約数和(自身を除く): 109105777

約数列:

[1, 3, 7, 9, 21, 27, 37, 61, 63, 111, 183, 189, 259, 331, 333, 427, 549, 777, 993, 999, 1281, 1647, 2257, 2317, 2331, 2979, 3843, 6771, 6951, 6993, 8937, 11529, 12247, 15799, 20191, 20313, 20853, 36741, 47397, 60573, 60939, 62559, 85729, 110223, 141337, 142191, 181719, 257187, 330669, 424011, 426573, 545157, 747067, 771561, 1272033, 2241201, 2314683, 3816099, 5229469, 6723603, 15688407, 20170809, 47065221, 141195663]

約数ペア:

[(1, 141195663), (3, 47065221), (7, 20170809), (9, 15688407), (21, 6723603), (27, 5229469), (37, 3816099), (61, 2314683), (63, 2241201), (111, 1272033), (183, 771561), (189, 747067), (259, 545157), (331, 426573), (333, 424011), (427, 330669), (549, 257187), (777, 181719), (993, 142191), (999, 141337), (1281, 110223), (1647, 85729), (2257, 62559), (2317, 60939), (2331, 60573), (2979, 47397), (3843, 36741), (6771, 20853), (6951, 20313), (6993, 20191), (8937, 15799), (11529, 12247)]