215149743

素因数分解:

$3^3\times {\mathrm{2477}}^1\times {\mathrm{3217}}^1$

素因数の和:5703

約数の個数: 16

約数和(自身を含む): 318968160

約数和(自身を除く): 103818417

約数列:

[1, 3, 9, 27, 2477, 3217, 7431, 9651, 22293, 28953, 66879, 86859, 7968509, 23905527, 71716581, 215149743]

約数ペア:

[(1, 215149743), (3, 71716581), (9, 23905527), (27, 7968509), (2477, 86859), (3217, 66879), (7431, 28953), (9651, 22293)]