3242421

素因数分解:

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

素因数の和:170

約数の個数: 48

約数和(自身を含む): 5975424

約数和(自身を除く): 2733003

約数列:

[1, 3, 7, 9, 13, 21, 37, 39, 63, 91, 107, 111, 117, 259, 273, 321, 333, 481, 749, 777, 819, 963, 1391, 1443, 2247, 2331, 3367, 3959, 4173, 4329, 6741, 9737, 10101, 11877, 12519, 27713, 29211, 30303, 35631, 51467, 83139, 87633, 154401, 249417, 360269, 463203, 1080807, 3242421]

約数ペア:

[(1, 3242421), (3, 1080807), (7, 463203), (9, 360269), (13, 249417), (21, 154401), (37, 87633), (39, 83139), (63, 51467), (91, 35631), (107, 30303), (111, 29211), (117, 27713), (259, 12519), (273, 11877), (321, 10101), (333, 9737), (481, 6741), (749, 4329), (777, 4173), (819, 3959), (963, 3367), (1391, 2331), (1443, 2247)]