22696947

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 42574896

約数和(自身を除く): 19877949

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 49, 63, 91, 107, 111, 117, 147, 259, 273, 321, 333, 441, 481, 637, 749, 777, 819, 963, 1391, 1443, 1813, 1911, 2247, 2331, 3367, 3959, 4173, 4329, 5243, 5439, 5733, 6741, 9737, 10101, 11877, 12519, 15729, 16317, 23569, 27713, 29211, 30303, 35631, 47187, 51467, 68159, 70707, 83139, 87633, 154401, 193991, 204477, 212121, 249417, 360269, 463203, 581973, 613431, 1080807, 1745919, 2521883, 3242421, 7565649, 22696947]

約数ペア:

[(1, 22696947), (3, 7565649), (7, 3242421), (9, 2521883), (13, 1745919), (21, 1080807), (37, 613431), (39, 581973), (49, 463203), (63, 360269), (91, 249417), (107, 212121), (111, 204477), (117, 193991), (147, 154401), (259, 87633), (273, 83139), (321, 70707), (333, 68159), (441, 51467), (481, 47187), (637, 35631), (749, 30303), (777, 29211), (819, 27713), (963, 23569), (1391, 16317), (1443, 15729), (1813, 12519), (1911, 11877), (2247, 10101), (2331, 9737), (3367, 6741), (3959, 5733), (4173, 5439), (4329, 5243)]