22288959

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 42024960

約数和(自身を除く): 19736001

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 71, 77, 99, 151, 189, 213, 231, 297, 453, 497, 639, 693, 781, 1057, 1359, 1491, 1661, 1917, 2079, 2343, 3171, 4077, 4473, 4983, 5467, 7029, 9513, 10721, 11627, 13419, 14949, 16401, 21087, 28539, 32163, 34881, 44847, 49203, 75047, 96489, 104643, 117931, 147609, 225141, 289467, 313929, 353793, 675423, 825517, 1061379, 2026269, 2476551, 3184137, 7429653, 22288959]

約数ペア:

[(1, 22288959), (3, 7429653), (7, 3184137), (9, 2476551), (11, 2026269), (21, 1061379), (27, 825517), (33, 675423), (63, 353793), (71, 313929), (77, 289467), (99, 225141), (151, 147609), (189, 117931), (213, 104643), (231, 96489), (297, 75047), (453, 49203), (497, 44847), (639, 34881), (693, 32163), (781, 28539), (1057, 21087), (1359, 16401), (1491, 14949), (1661, 13419), (1917, 11627), (2079, 10721), (2343, 9513), (3171, 7029), (4077, 5467), (4473, 4983)]