81789711

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{9109}}^1$

素因数の和:9226

約数の個数: 16

約数和(自身を含む): 113255520

約数和(自身を除く): 31465809

約数列:

[1, 3, 41, 73, 123, 219, 2993, 8979, 9109, 27327, 373469, 664957, 1120407, 1994871, 27263237, 81789711]

約数ペア:

[(1, 81789711), (3, 27263237), (41, 1994871), (73, 1120407), (123, 664957), (219, 373469), (2993, 27327), (8979, 9109)]