81461569293

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{232084243}}^1$

素因数の和:232084265

約数の個数: 16

約数和(自身を含む): 129967176640

約数和(自身を除く): 48505607347

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 232084243, 696252729, 2088758187, 3017095159, 6266274561, 9051285477, 27153856431, 81461569293]

約数ペア:

[(1, 81461569293), (3, 27153856431), (9, 9051285477), (13, 6266274561), (27, 3017095159), (39, 2088758187), (117, 696252729), (351, 232084243)]