227547579

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2441}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 363838464

約数和(自身を除く): 136290885

約数列:

[1, 3, 7, 21, 23, 69, 161, 193, 483, 579, 1351, 2441, 4053, 4439, 7323, 13317, 17087, 31073, 51261, 56143, 93219, 168429, 393001, 471113, 1179003, 1413339, 3297791, 9893373, 10835599, 32506797, 75849193, 227547579]

約数ペア:

[(1, 227547579), (3, 75849193), (7, 32506797), (21, 10835599), (23, 9893373), (69, 3297791), (161, 1413339), (193, 1179003), (483, 471113), (579, 393001), (1351, 168429), (2441, 93219), (4053, 56143), (4439, 51261), (7323, 31073), (13317, 17087)]