40693989

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{66821}}^1$

素因数の和:66860

約数の個数: 16

約数和(自身を含む): 64149120

約数和(自身を除く): 23455131

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 66821, 200463, 467747, 1403241, 1937809, 5813427, 13564663, 40693989]

約数ペア:

[(1, 40693989), (3, 13564663), (7, 5813427), (21, 1937809), (29, 1403241), (87, 467747), (203, 200463), (609, 66821)]