2050872453

素因数分解:

$3^4\times 7^1\times {\mathrm{3617059}}^1$

素因数の和:3617078

約数の個数: 20

約数和(自身を含む): 3501314080

約数和(自身を除く): 1450441627

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3617059, 10851177, 25319413, 32553531, 75958239, 97660593, 227874717, 292981779, 683624151, 2050872453]

約数ペア:

[(1, 2050872453), (3, 683624151), (7, 292981779), (9, 227874717), (21, 97660593), (27, 75958239), (63, 32553531), (81, 25319413), (189, 10851177), (567, 3617059)]