40499991

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5689}}^1$

素因数の和:5815

約数の個数: 24

約数和(自身を含む): 67460640

約数和(自身を除く): 26960649

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 5689, 7119, 17067, 39823, 51201, 119469, 358407, 642857, 1928571, 4499999, 5785713, 13499997, 40499991]

約数ペア:

[(1, 40499991), (3, 13499997), (7, 5785713), (9, 4499999), (21, 1928571), (63, 642857), (113, 358407), (339, 119469), (791, 51201), (1017, 39823), (2373, 17067), (5689, 7119)]