27776196

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 85486016

約数和(自身を除く): 57709820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 54, 63, 74, 81, 84, 108, 111, 126, 148, 162, 189, 222, 252, 259, 324, 331, 333, 378, 444, 518, 567, 662, 666, 756, 777, 993, 999, 1036, 1134, 1324, 1332, 1554, 1986, 1998, 2268, 2317, 2331, 2979, 2997, 3108, 3972, 3996, 4634, 4662, 5958, 5994, 6951, 6993, 8937, 9268, 9324, 11916, 11988, 12247, 13902, 13986, 17874, 20853, 20979, 24494, 26811, 27804, 27972, 35748, 36741, 41706, 41958, 48988, 53622, 62559, 73482, 83412, 83916, 85729, 107244, 110223, 125118, 146964, 171458, 187677, 220446, 250236, 257187, 330669, 342916, 375354, 440892, 514374, 661338, 750708, 771561, 992007, 1028748, 1322676, 1543122, 1984014, 2314683, 3086244, 3968028, 4629366, 6944049, 9258732, 13888098, 27776196]

約数ペア:

[(1, 27776196), (2, 13888098), (3, 9258732), (4, 6944049), (6, 4629366), (7, 3968028), (9, 3086244), (12, 2314683), (14, 1984014), (18, 1543122), (21, 1322676), (27, 1028748), (28, 992007), (36, 771561), (37, 750708), (42, 661338), (54, 514374), (63, 440892), (74, 375354), (81, 342916), (84, 330669), (108, 257187), (111, 250236), (126, 220446), (148, 187677), (162, 171458), (189, 146964), (222, 125118), (252, 110223), (259, 107244), (324, 85729), (331, 83916), (333, 83412), (378, 73482), (444, 62559), (518, 53622), (567, 48988), (662, 41958), (666, 41706), (756, 36741), (777, 35748), (993, 27972), (999, 27804), (1036, 26811), (1134, 24494), (1324, 20979), (1332, 20853), (1554, 17874), (1986, 13986), (1998, 13902), (2268, 12247), (2317, 11988), (2331, 11916), (2979, 9324), (2997, 9268), (3108, 8937), (3972, 6993), (3996, 6951), (4634, 5994), (4662, 5958)]