26522979

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:739

約数の個数: 32

約数和(自身を含む): 42716160

約数和(自身を除く): 16193181

約数列:

[1, 3, 7, 21, 23, 69, 89, 161, 267, 483, 617, 623, 1851, 1869, 2047, 4319, 6141, 12957, 14191, 14329, 42573, 42987, 54913, 99337, 164739, 298011, 384391, 1153173, 1262999, 3788997, 8840993, 26522979]

約数ペア:

[(1, 26522979), (3, 8840993), (7, 3788997), (21, 1262999), (23, 1153173), (69, 384391), (89, 298011), (161, 164739), (267, 99337), (483, 54913), (617, 42987), (623, 42573), (1851, 14329), (1869, 14191), (2047, 12957), (4319, 6141)]