2160619809

素因数分解:

$3^1\times {\mathrm{229}}^1\times {\mathrm{431}}^1\times {\mathrm{7297}}^1$

素因数の和:7960

約数の個数: 16

約数和(自身を含む): 2900517120

約数和(自身を除く): 739897311

約数列:

[1, 3, 229, 431, 687, 1293, 7297, 21891, 98699, 296097, 1671013, 3145007, 5013039, 9435021, 720206603, 2160619809]

約数ペア:

[(1, 2160619809), (3, 720206603), (229, 9435021), (431, 5013039), (687, 3145007), (1293, 1671013), (7297, 296097), (21891, 98699)]