72870963

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{3413}}^1$

素因数の和:4074

約数の個数: 16

約数和(自身を含む): 106189056

約数和(自身を除く): 33318093

約数列:

[1, 3, 11, 33, 647, 1941, 3413, 7117, 10239, 21351, 37543, 112629, 2208211, 6624633, 24290321, 72870963]

約数ペア:

[(1, 72870963), (3, 24290321), (11, 6624633), (33, 2208211), (647, 112629), (1941, 37543), (3413, 21351), (7117, 10239)]