27897165

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2731}}^1$

素因数の和:2969

約数の個数: 24

約数和(自身を含む): 48585888

約数和(自身を除く): 20688723

約数列:

[1, 3, 5, 9, 15, 45, 227, 681, 1135, 2043, 2731, 3405, 8193, 10215, 13655, 24579, 40965, 122895, 619937, 1859811, 3099685, 5579433, 9299055, 27897165]

約数ペア:

[(1, 27897165), (3, 9299055), (5, 5579433), (9, 3099685), (15, 1859811), (45, 619937), (227, 122895), (681, 40965), (1135, 24579), (2043, 13655), (2731, 10215), (3405, 8193)]