26520561

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3041}}^1$

素因数の和:3086

約数の個数: 32

約数和(自身を含む): 43804800

約数和(自身を除く): 17284239

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 323, 459, 513, 969, 2907, 3041, 8721, 9123, 27369, 51697, 57779, 82107, 155091, 173337, 465273, 520011, 982243, 1395819, 1560033, 2946729, 8840187, 26520561]

約数ペア:

[(1, 26520561), (3, 8840187), (9, 2946729), (17, 1560033), (19, 1395819), (27, 982243), (51, 520011), (57, 465273), (153, 173337), (171, 155091), (323, 82107), (459, 57779), (513, 51697), (969, 27369), (2907, 9123), (3041, 8721)]