3220161

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 5253120

約数和(自身を除く): 2032959

約数列:

[1, 3, 7, 21, 23, 59, 69, 113, 161, 177, 339, 413, 483, 791, 1239, 1357, 2373, 2599, 4071, 6667, 7797, 9499, 18193, 20001, 28497, 46669, 54579, 140007, 153341, 460023, 1073387, 3220161]

約数ペア:

[(1, 3220161), (3, 1073387), (7, 460023), (21, 153341), (23, 140007), (59, 54579), (69, 46669), (113, 28497), (161, 20001), (177, 18193), (339, 9499), (413, 7797), (483, 6667), (791, 4071), (1239, 2599), (1357, 2373)]