27645057

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 50181120

約数和(自身を除く): 22536063

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 71, 81, 99, 171, 207, 209, 213, 253, 297, 437, 513, 621, 627, 639, 759, 781, 891, 1311, 1349, 1539, 1633, 1863, 1881, 1917, 2277, 2343, 3933, 4047, 4807, 4899, 5643, 5751, 6831, 7029, 11799, 12141, 14421, 14697, 14839, 16929, 17963, 20493, 21087, 31027, 35397, 36423, 43263, 44091, 44517, 53889, 63261, 93081, 109269, 129789, 132273, 133551, 161667, 279243, 341297, 389367, 400653, 485001, 837729, 1023891, 1201959, 1455003, 2513187, 3071673, 9215019, 27645057]

約数ペア:

[(1, 27645057), (3, 9215019), (9, 3071673), (11, 2513187), (19, 1455003), (23, 1201959), (27, 1023891), (33, 837729), (57, 485001), (69, 400653), (71, 389367), (81, 341297), (99, 279243), (171, 161667), (207, 133551), (209, 132273), (213, 129789), (253, 109269), (297, 93081), (437, 63261), (513, 53889), (621, 44517), (627, 44091), (639, 43263), (759, 36423), (781, 35397), (891, 31027), (1311, 21087), (1349, 20493), (1539, 17963), (1633, 16929), (1863, 14839), (1881, 14697), (1917, 14421), (2277, 12141), (2343, 11799), (3933, 7029), (4047, 6831), (4807, 5751), (4899, 5643)]