81190377

素因数分解:

$3^3\times {\mathrm{337}}^1\times {\mathrm{8923}}^1$

素因数の和:9269

約数の個数: 16

約数和(自身を含む): 120652480

約数和(自身を除く): 39462103

約数列:

[1, 3, 9, 27, 337, 1011, 3033, 8923, 9099, 26769, 80307, 240921, 3007051, 9021153, 27063459, 81190377]

約数ペア:

[(1, 81190377), (3, 27063459), (9, 9021153), (27, 3007051), (337, 240921), (1011, 80307), (3033, 26769), (8923, 9099)]