40310487

素因数分解:

$3^3\times 7^2\times {\mathrm{30469}}^1$

素因数の和:30492

約数の個数: 24

約数和(自身を含む): 69471600

約数和(自身を除く): 29161113

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 30469, 91407, 213283, 274221, 639849, 822663, 1492981, 1919547, 4478943, 5758641, 13436829, 40310487]

約数ペア:

[(1, 40310487), (3, 13436829), (7, 5758641), (9, 4478943), (21, 1919547), (27, 1492981), (49, 822663), (63, 639849), (147, 274221), (189, 213283), (441, 91407), (1323, 30469)]