68191011

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1889}}^1$

素因数の和:2096

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 47930589

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1337, 1719, 1889, 4011, 5157, 5667, 12033, 13223, 17001, 36099, 39669, 51003, 119007, 357021, 360799, 1082397, 2525593, 3247191, 7576779, 9741573, 22730337, 68191011]

約数ペア:

[(1, 68191011), (3, 22730337), (7, 9741573), (9, 7576779), (21, 3247191), (27, 2525593), (63, 1082397), (189, 360799), (191, 357021), (573, 119007), (1337, 51003), (1719, 39669), (1889, 36099), (4011, 17001), (5157, 13223), (5667, 12033)]