64397403

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 116736000

約数和(自身を除く): 52338597

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 79, 133, 171, 189, 227, 237, 399, 513, 553, 681, 711, 1197, 1501, 1589, 1659, 2043, 2133, 3591, 4313, 4503, 4767, 4977, 6129, 10507, 12939, 13509, 14301, 14931, 17933, 30191, 31521, 38817, 40527, 42903, 53799, 90573, 94563, 116451, 125531, 161397, 271719, 283689, 340727, 376593, 484191, 815157, 1022181, 1129779, 2385089, 3066543, 3389337, 7155267, 9199629, 21465801, 64397403]

約数ペア:

[(1, 64397403), (3, 21465801), (7, 9199629), (9, 7155267), (19, 3389337), (21, 3066543), (27, 2385089), (57, 1129779), (63, 1022181), (79, 815157), (133, 484191), (171, 376593), (189, 340727), (227, 283689), (237, 271719), (399, 161397), (513, 125531), (553, 116451), (681, 94563), (711, 90573), (1197, 53799), (1501, 42903), (1589, 40527), (1659, 38817), (2043, 31521), (2133, 30191), (3591, 17933), (4313, 14931), (4503, 14301), (4767, 13509), (4977, 12939), (6129, 10507)]