30267027

素因数分解:

$3^4\times 7^1\times {\mathrm{53381}}^1$

素因数の和:53400

約数の個数: 20

約数和(自身を含む): 51673776

約数和(自身を除く): 21406749

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 53381, 160143, 373667, 480429, 1121001, 1441287, 3363003, 4323861, 10089009, 30267027]

約数ペア:

[(1, 30267027), (3, 10089009), (7, 4323861), (9, 3363003), (21, 1441287), (27, 1121001), (63, 480429), (81, 373667), (189, 160143), (567, 53381)]