27797418

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{821}}^1$

素因数の和:865

約数の個数: 80

約数和(自身を含む): 71612640

約数和(自身を除く): 43815222

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 821, 891, 1026, 1254, 1539, 1642, 1782, 1881, 2463, 3078, 3762, 4926, 5643, 7389, 9031, 11286, 14778, 15599, 16929, 18062, 22167, 27093, 31198, 33858, 44334, 46797, 54186, 66501, 81279, 93594, 133002, 140391, 162558, 171589, 243837, 280782, 343178, 421173, 487674, 514767, 731511, 842346, 1029534, 1263519, 1463022, 1544301, 2527038, 3088602, 4632903, 9265806, 13898709, 27797418]

約数ペア:

[(1, 27797418), (2, 13898709), (3, 9265806), (6, 4632903), (9, 3088602), (11, 2527038), (18, 1544301), (19, 1463022), (22, 1263519), (27, 1029534), (33, 842346), (38, 731511), (54, 514767), (57, 487674), (66, 421173), (81, 343178), (99, 280782), (114, 243837), (162, 171589), (171, 162558), (198, 140391), (209, 133002), (297, 93594), (342, 81279), (418, 66501), (513, 54186), (594, 46797), (627, 44334), (821, 33858), (891, 31198), (1026, 27093), (1254, 22167), (1539, 18062), (1642, 16929), (1782, 15599), (1881, 14778), (2463, 11286), (3078, 9031), (3762, 7389), (4926, 5643)]