273184431

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:312

約数の個数: 48

約数和(自身を含む): 418394592

約数和(自身を除く): 145210161

約数列:

[1, 3, 13, 31, 37, 39, 93, 111, 197, 403, 481, 591, 961, 1147, 1209, 1443, 2561, 2883, 3441, 6107, 7289, 7683, 12493, 14911, 18321, 21867, 35557, 37479, 44733, 79391, 94757, 106671, 189317, 225959, 238173, 284271, 462241, 567951, 677877, 1386723, 2461121, 2937467, 7004729, 7383363, 8812401, 21014187, 91061477, 273184431]

約数ペア:

[(1, 273184431), (3, 91061477), (13, 21014187), (31, 8812401), (37, 7383363), (39, 7004729), (93, 2937467), (111, 2461121), (197, 1386723), (403, 677877), (481, 567951), (591, 462241), (961, 284271), (1147, 238173), (1209, 225959), (1443, 189317), (2561, 106671), (2883, 94757), (3441, 79391), (6107, 44733), (7289, 37479), (7683, 35557), (12493, 21867), (14911, 18321)]