27030978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1627}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 63999936

約数和(自身を除く): 36968958

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1627, 1846, 2769, 3254, 4881, 5538, 8307, 9762, 14643, 16614, 21151, 29286, 42302, 63453, 115517, 126906, 190359, 231034, 346551, 380718, 693102, 1039653, 1501721, 2079306, 3003442, 4505163, 9010326, 13515489, 27030978]

約数ペア:

[(1, 27030978), (2, 13515489), (3, 9010326), (6, 4505163), (9, 3003442), (13, 2079306), (18, 1501721), (26, 1039653), (39, 693102), (71, 380718), (78, 346551), (117, 231034), (142, 190359), (213, 126906), (234, 115517), (426, 63453), (639, 42302), (923, 29286), (1278, 21151), (1627, 16614), (1846, 14643), (2769, 9762), (3254, 8307), (4881, 5538)]