81054804567

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{5834219}}^1$

素因数の和:5834654

約数の個数: 16

約数和(自身を含む): 118177960320

約数和(自身を除く): 37123155753

約数列:

[1, 3, 11, 33, 421, 1263, 4631, 13893, 5834219, 17502657, 64176409, 192529227, 2456206199, 7368618597, 27018268189, 81054804567]

約数ペア:

[(1, 81054804567), (3, 27018268189), (11, 7368618597), (33, 2456206199), (421, 192529227), (1263, 64176409), (4631, 17502657), (13893, 5834219)]