27538866

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:445

約数の個数: 80

約数和(自身を含む): 67953600

約数和(自身を除く): 40414734

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 207, 342, 389, 414, 437, 513, 621, 778, 874, 1026, 1167, 1242, 1311, 1539, 1863, 2334, 2622, 3078, 3501, 3726, 3933, 7002, 7391, 7866, 8947, 10503, 11799, 14782, 17894, 21006, 22173, 23598, 26841, 31509, 35397, 44346, 53682, 63018, 66519, 70794, 80523, 133038, 161046, 169993, 199557, 241569, 339986, 399114, 483138, 509979, 598671, 724707, 1019958, 1197342, 1449414, 1529937, 3059874, 4589811, 9179622, 13769433, 27538866]

約数ペア:

[(1, 27538866), (2, 13769433), (3, 9179622), (6, 4589811), (9, 3059874), (18, 1529937), (19, 1449414), (23, 1197342), (27, 1019958), (38, 724707), (46, 598671), (54, 509979), (57, 483138), (69, 399114), (81, 339986), (114, 241569), (138, 199557), (162, 169993), (171, 161046), (207, 133038), (342, 80523), (389, 70794), (414, 66519), (437, 63018), (513, 53682), (621, 44346), (778, 35397), (874, 31509), (1026, 26841), (1167, 23598), (1242, 22173), (1311, 21006), (1539, 17894), (1863, 14782), (2334, 11799), (2622, 10503), (3078, 8947), (3501, 7866), (3726, 7391), (3933, 7002)]