21414627

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 33653984

約数和(自身を除く): 12239357

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 1777, 4017, 5331, 12051, 15993, 23101, 69303, 183031, 207909, 549093, 1647279, 2379403, 7138209, 21414627]

約数ペア:

[(1, 21414627), (3, 7138209), (9, 2379403), (13, 1647279), (39, 549093), (103, 207909), (117, 183031), (309, 69303), (927, 23101), (1339, 15993), (1777, 12051), (4017, 5331)]