221567961417

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{797}}^1\times {\mathrm{765847}}^1$

素因数の和:766669

約数の個数: 24

約数和(自身を含む): 325130046528

約数和(自身を除く): 103562085111

約数列:

[1, 3, 11, 33, 121, 363, 797, 2391, 8767, 26301, 96437, 289311, 765847, 2297541, 8424317, 25272951, 92667487, 278002461, 610380059, 1831140177, 6714180649, 20142541947, 73855987139, 221567961417]

約数ペア:

[(1, 221567961417), (3, 73855987139), (11, 20142541947), (33, 6714180649), (121, 1831140177), (363, 610380059), (797, 278002461), (2391, 92667487), (8767, 25272951), (26301, 8424317), (96437, 2297541), (289311, 765847)]