204421161

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1861

約数の個数: 32

約数和(自身を含む): 323411968

約数和(自身を除く): 118990807

約数列:

[1, 3, 7, 21, 31, 93, 193, 217, 579, 651, 1351, 1627, 4053, 4881, 5983, 11389, 17949, 34167, 41881, 50437, 125643, 151311, 314011, 353059, 942033, 1059177, 2198077, 6594231, 9734341, 29203023, 68140387, 204421161]

約数ペア:

[(1, 204421161), (3, 68140387), (7, 29203023), (21, 9734341), (31, 6594231), (93, 2198077), (193, 1059177), (217, 942033), (579, 353059), (651, 314011), (1351, 151311), (1627, 125643), (4053, 50437), (4881, 41881), (5983, 34167), (11389, 17949)]