27026909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 35750400

約数和(自身を除く): 8723491

約数列:

[1, 7, 13, 23, 37, 91, 161, 259, 299, 349, 481, 851, 2093, 2443, 3367, 4537, 5957, 8027, 11063, 12913, 31759, 56189, 77441, 90391, 104351, 167869, 296999, 730457, 1175083, 2078993, 3860987, 27026909]

約数ペア:

[(1, 27026909), (7, 3860987), (13, 2078993), (23, 1175083), (37, 730457), (91, 296999), (161, 167869), (259, 104351), (299, 90391), (349, 77441), (481, 56189), (851, 31759), (2093, 12913), (2443, 11063), (3367, 8027), (4537, 5957)]