22603581

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 44306496

約数和(自身を除く): 21702915

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 169, 193, 231, 273, 429, 507, 579, 693, 819, 1001, 1183, 1287, 1351, 1521, 1737, 1859, 2123, 2509, 3003, 3549, 4053, 5577, 6369, 7527, 9009, 10647, 12159, 13013, 14861, 16731, 17563, 19107, 22581, 27599, 32617, 39039, 44583, 52689, 82797, 97851, 117117, 133749, 158067, 193193, 228319, 248391, 293553, 358787, 579579, 684957, 1076361, 1738737, 2054871, 2511509, 3229083, 7534527, 22603581]

約数ペア:

[(1, 22603581), (3, 7534527), (7, 3229083), (9, 2511509), (11, 2054871), (13, 1738737), (21, 1076361), (33, 684957), (39, 579579), (63, 358787), (77, 293553), (91, 248391), (99, 228319), (117, 193193), (143, 158067), (169, 133749), (193, 117117), (231, 97851), (273, 82797), (429, 52689), (507, 44583), (579, 39039), (693, 32617), (819, 27599), (1001, 22581), (1183, 19107), (1287, 17563), (1351, 16731), (1521, 14861), (1737, 13013), (1859, 12159), (2123, 10647), (2509, 9009), (3003, 7527), (3549, 6369), (4053, 5577)]