90780723

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{907}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 147313920

約数和(自身を除く): 56533197

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 337, 907, 1011, 2721, 3033, 3707, 8163, 9099, 9977, 11121, 24489, 29931, 33363, 89793, 100089, 269379, 305659, 916977, 2750931, 3362249, 8252793, 10086747, 30260241, 90780723]

約数ペア:

[(1, 90780723), (3, 30260241), (9, 10086747), (11, 8252793), (27, 3362249), (33, 2750931), (99, 916977), (297, 305659), (337, 269379), (907, 100089), (1011, 89793), (2721, 33363), (3033, 29931), (3707, 24489), (8163, 11121), (9099, 9977)]