40552239

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3623}}^1$

素因数の和:3687

約数の個数: 32

約数和(自身を含む): 68189184

約数和(自身を除く): 27636945

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3623, 3731, 10869, 11193, 25361, 47099, 76083, 141297, 148543, 329693, 445629, 989079, 1039801, 1931059, 3119403, 5793177, 13517413, 40552239]

約数ペア:

[(1, 40552239), (3, 13517413), (7, 5793177), (13, 3119403), (21, 1931059), (39, 1039801), (41, 989079), (91, 445629), (123, 329693), (273, 148543), (287, 141297), (533, 76083), (861, 47099), (1599, 25361), (3623, 11193), (3731, 10869)]