613368561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199081}}^1$

素因数の和:199176

約数の個数: 16

約数和(自身を含む): 891887360

約数和(自身を除く): 278518799

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 199081, 597243, 2588053, 7764159, 15727399, 47182197, 204456187, 613368561]

約数ペア:

[(1, 613368561), (3, 204456187), (13, 47182197), (39, 15727399), (79, 7764159), (237, 2588053), (1027, 597243), (3081, 199081)]