972660393

素因数分解:

$3^4\times {\mathrm{599}}^1\times {\mathrm{20047}}^1$

素因数の和:20658

約数の個数: 20

約数和(自身を含む): 1455484800

約数和(自身を除く): 482824407

約数列:

[1, 3, 9, 27, 81, 599, 1797, 5391, 16173, 20047, 48519, 60141, 180423, 541269, 1623807, 12008153, 36024459, 108073377, 324220131, 972660393]

約数ペア:

[(1, 972660393), (3, 324220131), (9, 108073377), (27, 36024459), (81, 12008153), (599, 1623807), (1797, 541269), (5391, 180423), (16173, 60141), (20047, 48519)]