156749877

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2689}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 247910400

約数和(自身を除く): 91160523

約数列:

[1, 3, 9, 17, 27, 51, 127, 153, 381, 459, 1143, 2159, 2689, 3429, 6477, 8067, 19431, 24201, 45713, 58293, 72603, 137139, 341503, 411417, 1024509, 1234251, 3073527, 5805551, 9220581, 17416653, 52249959, 156749877]

約数ペア:

[(1, 156749877), (3, 52249959), (9, 17416653), (17, 9220581), (27, 5805551), (51, 3073527), (127, 1234251), (153, 1024509), (381, 411417), (459, 341503), (1143, 137139), (2159, 72603), (2689, 58293), (3429, 45713), (6477, 24201), (8067, 19431)]