3903039

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:316

約数の個数: 32

約数和(自身を含む): 6704640

約数和(自身を除く): 2801601

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 193, 321, 579, 749, 963, 1351, 1737, 2247, 2889, 4053, 5211, 6741, 12159, 20223, 20651, 36477, 61953, 144557, 185859, 433671, 557577, 1301013, 3903039]

約数ペア:

[(1, 3903039), (3, 1301013), (7, 557577), (9, 433671), (21, 185859), (27, 144557), (63, 61953), (107, 36477), (189, 20651), (193, 20223), (321, 12159), (579, 6741), (749, 5211), (963, 4053), (1351, 2889), (1737, 2247)]