40430691

素因数分解:

$3^3\times 7^1\times {\mathrm{213919}}^1$

素因数の和:213935

約数の個数: 16

約数和(自身を含む): 68454400

約数和(自身を除く): 28023709

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 213919, 641757, 1497433, 1925271, 4492299, 5775813, 13476897, 40430691]

約数ペア:

[(1, 40430691), (3, 13476897), (7, 5775813), (9, 4492299), (21, 1925271), (27, 1497433), (63, 641757), (189, 213919)]