5244021

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{641}}^1$

素因数の和:754

約数の個数: 20

約数和(自身を含む): 7923564

約数和(自身を除く): 2679543

約数列:

[1, 3, 9, 27, 81, 101, 303, 641, 909, 1923, 2727, 5769, 8181, 17307, 51921, 64741, 194223, 582669, 1748007, 5244021]

約数ペア:

[(1, 5244021), (3, 1748007), (9, 582669), (27, 194223), (81, 64741), (101, 51921), (303, 17307), (641, 8181), (909, 5769), (1923, 2727)]