4418610021

素因数分解:

$3^4\times 7^1\times {\mathrm{7792963}}^1$

素因数の和:7792982

約数の個数: 20

約数和(自身を含む): 7543589152

約数和(自身を除く): 3124979131

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 7792963, 23378889, 54550741, 70136667, 163652223, 210410001, 490956669, 631230003, 1472870007, 4418610021]

約数ペア:

[(1, 4418610021), (3, 1472870007), (7, 631230003), (9, 490956669), (21, 210410001), (27, 163652223), (63, 70136667), (81, 54550741), (189, 23378889), (567, 7792963)]