12518847

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 20593920

約数和(自身を除く): 8075073

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 691, 1647, 2013, 2073, 6039, 6219, 7601, 18117, 18657, 22803, 42151, 68409, 126453, 205227, 379359, 463661, 1138077, 1390983, 4172949, 12518847]

約数ペア:

[(1, 12518847), (3, 4172949), (9, 1390983), (11, 1138077), (27, 463661), (33, 379359), (61, 205227), (99, 126453), (183, 68409), (297, 42151), (549, 22803), (671, 18657), (691, 18117), (1647, 7601), (2013, 6219), (2073, 6039)]