27261637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 24

約数和(自身を含む): 32025336

約数和(自身を除く): 4763699

約数列:

[1, 13, 19, 37, 157, 247, 361, 481, 703, 2041, 2983, 4693, 5809, 9139, 13357, 38779, 56677, 75517, 110371, 173641, 736801, 1434823, 2097049, 27261637]

約数ペア:

[(1, 27261637), (13, 2097049), (19, 1434823), (37, 736801), (157, 173641), (247, 110371), (361, 75517), (481, 56677), (703, 38779), (2041, 13357), (2983, 9139), (4693, 5809)]