180056574

素因数分解:

$2^1\times 3^3\times {\mathrm{491}}^1\times {\mathrm{6791}}^1$

素因数の和:7293

約数の個数: 32

約数和(自身を含む): 400999680

約数和(自身を除く): 220943106

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 491, 982, 1473, 2946, 4419, 6791, 8838, 13257, 13582, 20373, 26514, 40746, 61119, 122238, 183357, 366714, 3334381, 6668762, 10003143, 20006286, 30009429, 60018858, 90028287, 180056574]

約数ペア:

[(1, 180056574), (2, 90028287), (3, 60018858), (6, 30009429), (9, 20006286), (18, 10003143), (27, 6668762), (54, 3334381), (491, 366714), (982, 183357), (1473, 122238), (2946, 61119), (4419, 40746), (6791, 26514), (8838, 20373), (13257, 13582)]