1215691227

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1047107}}^1$

素因数の和:1047159

約数の個数: 16

約数和(自身を含む): 1842910080

約数和(自身を除く): 627218853

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1047107, 3141321, 9423963, 28271889, 45025601, 135076803, 405230409, 1215691227]

約数ペア:

[(1, 1215691227), (3, 405230409), (9, 135076803), (27, 45025601), (43, 28271889), (129, 9423963), (387, 3141321), (1161, 1047107)]