40442241

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101359}}^1$

素因数の和:101388

約数の個数: 16

約数和(自身を含む): 64870400

約数和(自身を除く): 24428159

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 101359, 304077, 709513, 1925821, 2128539, 5777463, 13480747, 40442241]

約数ペア:

[(1, 40442241), (3, 13480747), (7, 5777463), (19, 2128539), (21, 1925821), (57, 709513), (133, 304077), (399, 101359)]