27308799

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 49152000

約数和(自身を除く): 21843201

約数列:

[1, 3, 7, 9, 21, 27, 31, 59, 63, 79, 93, 177, 189, 217, 237, 279, 413, 531, 553, 651, 711, 837, 1239, 1593, 1659, 1829, 1953, 2133, 2449, 3717, 4661, 4977, 5487, 5859, 7347, 11151, 12803, 13983, 14931, 16461, 17143, 22041, 32627, 38409, 41949, 49383, 51429, 66123, 97881, 115227, 125847, 144491, 154287, 293643, 345681, 433473, 462861, 880929, 1011437, 1300419, 3034311, 3901257, 9102933, 27308799]

約数ペア:

[(1, 27308799), (3, 9102933), (7, 3901257), (9, 3034311), (21, 1300419), (27, 1011437), (31, 880929), (59, 462861), (63, 433473), (79, 345681), (93, 293643), (177, 154287), (189, 144491), (217, 125847), (237, 115227), (279, 97881), (413, 66123), (531, 51429), (553, 49383), (651, 41949), (711, 38409), (837, 32627), (1239, 22041), (1593, 17143), (1659, 16461), (1829, 14931), (1953, 13983), (2133, 12803), (2449, 11151), (3717, 7347), (4661, 5859), (4977, 5487)]