72763809

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1\times {\mathrm{643}}^1$

素因数の和:1276

約数の個数: 16

約数和(自身を含む): 98794752

約数和(自身を除く): 26030943

約数列:

[1, 3, 67, 201, 563, 643, 1689, 1929, 37721, 43081, 113163, 129243, 362009, 1086027, 24254603, 72763809]

約数ペア:

[(1, 72763809), (3, 24254603), (67, 1086027), (201, 362009), (563, 129243), (643, 113163), (1689, 43081), (1929, 37721)]