12651633

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{6791}}^1$

素因数の和:6826

約数の個数: 20

約数和(自身を含む): 19723968

約数和(自身を除く): 7072335

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 6791, 20373, 61119, 156193, 183357, 468579, 550071, 1405737, 4217211, 12651633]

約数ペア:

[(1, 12651633), (3, 4217211), (9, 1405737), (23, 550071), (27, 468579), (69, 183357), (81, 156193), (207, 61119), (621, 20373), (1863, 6791)]