22871583

素因数分解:

$3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 48

約数和(自身を含む): 39936000

約数和(自身を除く): 17064417

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 239, 279, 343, 441, 651, 717, 1029, 1519, 1673, 1953, 2151, 3087, 4557, 5019, 7409, 10633, 11711, 13671, 15057, 22227, 31899, 35133, 51863, 66681, 81977, 95697, 105399, 155589, 245931, 363041, 466767, 737793, 1089123, 2541287, 3267369, 7623861, 22871583]

約数ペア:

[(1, 22871583), (3, 7623861), (7, 3267369), (9, 2541287), (21, 1089123), (31, 737793), (49, 466767), (63, 363041), (93, 245931), (147, 155589), (217, 105399), (239, 95697), (279, 81977), (343, 66681), (441, 51863), (651, 35133), (717, 31899), (1029, 22227), (1519, 15057), (1673, 13671), (1953, 11711), (2151, 10633), (3087, 7409), (4557, 5019)]