27648351

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{139}}^2$

素因数の和:340

約数の個数: 24

約数和(自身を含む): 42035760

約数和(自身を除く): 14387409

約数列:

[1, 3, 9, 27, 53, 139, 159, 417, 477, 1251, 1431, 3753, 7367, 19321, 22101, 57963, 66303, 173889, 198909, 521667, 1024013, 3072039, 9216117, 27648351]

約数ペア:

[(1, 27648351), (3, 9216117), (9, 3072039), (27, 1024013), (53, 521667), (139, 198909), (159, 173889), (417, 66303), (477, 57963), (1251, 22101), (1431, 19321), (3753, 7367)]