27277341

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2437}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 45873408

約数和(自身を除く): 18596067

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 2437, 3731, 7311, 11193, 17059, 31681, 51177, 95043, 99917, 221767, 299751, 665301, 699419, 1298921, 2098257, 3896763, 9092447, 27277341]

約数ペア:

[(1, 27277341), (3, 9092447), (7, 3896763), (13, 2098257), (21, 1298921), (39, 699419), (41, 665301), (91, 299751), (123, 221767), (273, 99917), (287, 95043), (533, 51177), (861, 31681), (1599, 17059), (2437, 11193), (3731, 7311)]