27665721

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 13218759

約数列:

[1, 3, 9, 79, 167, 233, 237, 501, 699, 711, 1503, 2097, 13193, 18407, 38911, 39579, 55221, 116733, 118737, 165663, 350199, 3073969, 9221907, 27665721]

約数ペア:

[(1, 27665721), (3, 9221907), (9, 3073969), (79, 350199), (167, 165663), (233, 118737), (237, 116733), (501, 55221), (699, 39579), (711, 38911), (1503, 18407), (2097, 13193)]