27786456

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:865

約数の個数: 64

約数和(自身を含む): 77695200

約数和(自身を除く): 49908744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 653, 788, 1182, 1306, 1576, 1773, 1959, 2364, 2612, 3546, 3918, 4728, 5224, 5319, 5877, 7092, 7836, 10638, 11754, 14184, 15672, 17631, 21276, 23508, 35262, 42552, 47016, 70524, 128641, 141048, 257282, 385923, 514564, 771846, 1029128, 1157769, 1543692, 2315538, 3087384, 3473307, 4631076, 6946614, 9262152, 13893228, 27786456]

約数ペア:

[(1, 27786456), (2, 13893228), (3, 9262152), (4, 6946614), (6, 4631076), (8, 3473307), (9, 3087384), (12, 2315538), (18, 1543692), (24, 1157769), (27, 1029128), (36, 771846), (54, 514564), (72, 385923), (108, 257282), (197, 141048), (216, 128641), (394, 70524), (591, 47016), (653, 42552), (788, 35262), (1182, 23508), (1306, 21276), (1576, 17631), (1773, 15672), (1959, 14184), (2364, 11754), (2612, 10638), (3546, 7836), (3918, 7092), (4728, 5877), (5224, 5319)]