40464981

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3833}}^1$

素因数の和:3882

約数の個数: 32

約数和(自身を含む): 66251520

約数和(自身を除く): 25786539

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 3833, 10557, 11499, 34497, 65161, 88159, 103491, 195483, 264477, 586449, 793431, 1498703, 1759347, 2380293, 4496109, 13488327, 40464981]

約数ペア:

[(1, 40464981), (3, 13488327), (9, 4496109), (17, 2380293), (23, 1759347), (27, 1498703), (51, 793431), (69, 586449), (153, 264477), (207, 195483), (391, 103491), (459, 88159), (621, 65161), (1173, 34497), (3519, 11499), (3833, 10557)]