2017010079

素因数分解:

$3^5\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2867

約数の個数: 72

約数和(自身を含む): 3573552528

約数和(自身を除く): 1556542449

約数列:

[1, 3, 7, 9, 21, 27, 49, 61, 63, 81, 147, 183, 189, 243, 427, 441, 549, 567, 1281, 1323, 1647, 1701, 2777, 2989, 3843, 3969, 4941, 8331, 8967, 11529, 11907, 14823, 19439, 24993, 26901, 34587, 58317, 74979, 80703, 103761, 136073, 169397, 174951, 224937, 242109, 408219, 508191, 524853, 674811, 726327, 1185779, 1224657, 1524573, 1574559, 3557337, 3673971, 4573719, 4723677, 8300453, 10672011, 11021913, 13721157, 24901359, 32016033, 33065739, 41163471, 74704077, 96048099, 224112231, 288144297, 672336693, 2017010079]

約数ペア:

[(1, 2017010079), (3, 672336693), (7, 288144297), (9, 224112231), (21, 96048099), (27, 74704077), (49, 41163471), (61, 33065739), (63, 32016033), (81, 24901359), (147, 13721157), (183, 11021913), (189, 10672011), (243, 8300453), (427, 4723677), (441, 4573719), (549, 3673971), (567, 3557337), (1281, 1574559), (1323, 1524573), (1647, 1224657), (1701, 1185779), (2777, 726327), (2989, 674811), (3843, 524853), (3969, 508191), (4941, 408219), (8331, 242109), (8967, 224937), (11529, 174951), (11907, 169397), (14823, 136073), (19439, 103761), (24993, 80703), (26901, 74979), (34587, 58317)]