210656061

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17881}}^1$

素因数の和:17922

約数の個数: 48

約数和(自身を含む): 401701248

約数和(自身を除く): 191045187

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 51, 63, 77, 99, 119, 153, 187, 231, 357, 561, 693, 1071, 1309, 1683, 3927, 11781, 17881, 53643, 125167, 160929, 196691, 303977, 375501, 590073, 911931, 1126503, 1376837, 1770219, 2127839, 2735793, 3343747, 4130511, 6383517, 10031241, 12391533, 19150551, 23406229, 30093723, 70218687, 210656061]

約数ペア:

[(1, 210656061), (3, 70218687), (7, 30093723), (9, 23406229), (11, 19150551), (17, 12391533), (21, 10031241), (33, 6383517), (51, 4130511), (63, 3343747), (77, 2735793), (99, 2127839), (119, 1770219), (153, 1376837), (187, 1126503), (231, 911931), (357, 590073), (561, 375501), (693, 303977), (1071, 196691), (1309, 160929), (1683, 125167), (3927, 53643), (11781, 17881)]