1865971053

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{1303963}}^1$

素因数の和:1304025

約数の個数: 16

約数和(自身を含む): 2816562240

約数和(自身を除く): 950591187

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 1303963, 3911889, 11735667, 35207001, 69110039, 207330117, 621990351, 1865971053]

約数ペア:

[(1, 1865971053), (3, 621990351), (9, 207330117), (27, 69110039), (53, 35207001), (159, 11735667), (477, 3911889), (1431, 1303963)]