210943197

素因数分解:

$3^5\times {\mathrm{773}}^1\times {\mathrm{1123}}^1$

素因数の和:1911

約数の個数: 24

約数和(自身を含む): 316671264

約数和(自身を除く): 105728067

約数列:

[1, 3, 9, 27, 81, 243, 773, 1123, 2319, 3369, 6957, 10107, 20871, 30321, 62613, 90963, 187839, 272889, 868079, 2604237, 7812711, 23438133, 70314399, 210943197]

約数ペア:

[(1, 210943197), (3, 70314399), (9, 23438133), (27, 7812711), (81, 2604237), (243, 868079), (773, 272889), (1123, 187839), (2319, 90963), (3369, 62613), (6957, 30321), (10107, 20871)]