9215019

素因数分解:

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

素因数の和:133

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 7373781

約数列:

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

約数ペア:

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