2244753

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 3972672

約数和(自身を除く): 1727919

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 107, 111, 189, 259, 321, 333, 567, 749, 777, 963, 999, 2247, 2331, 2889, 2997, 3959, 6741, 6993, 8667, 11877, 20223, 20979, 27713, 35631, 60669, 83139, 106893, 249417, 320679, 748251, 2244753]

約数ペア:

[(1, 2244753), (3, 748251), (7, 320679), (9, 249417), (21, 106893), (27, 83139), (37, 60669), (63, 35631), (81, 27713), (107, 20979), (111, 20223), (189, 11877), (259, 8667), (321, 6993), (333, 6741), (567, 3959), (749, 2997), (777, 2889), (963, 2331), (999, 2247)]