18330219

素因数分解:

$3^5\times {\mathrm{241}}^1\times {\mathrm{313}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 27659632

約数和(自身を除く): 9329413

約数列:

[1, 3, 9, 27, 81, 241, 243, 313, 723, 939, 2169, 2817, 6507, 8451, 19521, 25353, 58563, 75433, 76059, 226299, 678897, 2036691, 6110073, 18330219]

約数ペア:

[(1, 18330219), (3, 6110073), (9, 2036691), (27, 678897), (81, 226299), (241, 76059), (243, 75433), (313, 58563), (723, 25353), (939, 19521), (2169, 8451), (2817, 6507)]