27571446

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1723}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 68849664

約数和(自身を除く): 41278218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1723, 1778, 2286, 2667, 3446, 5169, 5334, 8001, 10338, 12061, 15507, 16002, 24122, 31014, 36183, 72366, 108549, 217098, 218821, 437642, 656463, 1312926, 1531747, 1969389, 3063494, 3938778, 4595241, 9190482, 13785723, 27571446]

約数ペア:

[(1, 27571446), (2, 13785723), (3, 9190482), (6, 4595241), (7, 3938778), (9, 3063494), (14, 1969389), (18, 1531747), (21, 1312926), (42, 656463), (63, 437642), (126, 218821), (127, 217098), (254, 108549), (381, 72366), (762, 36183), (889, 31014), (1143, 24122), (1723, 16002), (1778, 15507), (2286, 12061), (2667, 10338), (3446, 8001), (5169, 5334)]