231877809

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{54013}}^1$

素因数の和:54078

約数の個数: 20

約数和(自身を含む): 352927476

約数和(自身を除く): 121049667

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 54013, 162039, 486117, 1458351, 2862689, 4375053, 8588067, 25764201, 77292603, 231877809]

約数ペア:

[(1, 231877809), (3, 77292603), (9, 25764201), (27, 8588067), (53, 4375053), (81, 2862689), (159, 1458351), (477, 486117), (1431, 162039), (4293, 54013)]