27787518

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3793}}^1$

素因数の和:3849

約数の個数: 48

約数和(自身を含む): 67472496

約数和(自身を除く): 39684978

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 333, 407, 666, 814, 1221, 2442, 3663, 3793, 7326, 7586, 11379, 22758, 34137, 41723, 68274, 83446, 125169, 140341, 250338, 280682, 375507, 421023, 751014, 842046, 1263069, 1543751, 2526138, 3087502, 4631253, 9262506, 13893759, 27787518]

約数ペア:

[(1, 27787518), (2, 13893759), (3, 9262506), (6, 4631253), (9, 3087502), (11, 2526138), (18, 1543751), (22, 1263069), (33, 842046), (37, 751014), (66, 421023), (74, 375507), (99, 280682), (111, 250338), (198, 140341), (222, 125169), (333, 83446), (407, 68274), (666, 41723), (814, 34137), (1221, 22758), (2442, 11379), (3663, 7586), (3793, 7326)]