65022021

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{5113}}^1$

素因数の和:5282

約数の個数: 20

約数和(自身を含む): 97769452

約数和(自身を除く): 32747431

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 5113, 12717, 15339, 46017, 138051, 414153, 802741, 2408223, 7224669, 21674007, 65022021]

約数ペア:

[(1, 65022021), (3, 21674007), (9, 7224669), (27, 2408223), (81, 802741), (157, 414153), (471, 138051), (1413, 46017), (4239, 15339), (5113, 12717)]