27197955

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6791}}^1$

素因数の和:6891

約数の個数: 24

約数和(自身を含む): 47679840

約数和(自身を除く): 20481885

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 6791, 20373, 33955, 61119, 101865, 305595, 604399, 1813197, 3021995, 5439591, 9065985, 27197955]

約数ペア:

[(1, 27197955), (3, 9065985), (5, 5439591), (9, 3021995), (15, 1813197), (45, 604399), (89, 305595), (267, 101865), (445, 61119), (801, 33955), (1335, 20373), (4005, 6791)]