40017081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2957}}^1$

素因数の和:3320

約数の個数: 16

約数和(自身を含む): 57645504

約数和(自身を除く): 17628423

約数列:

[1, 3, 13, 39, 347, 1041, 2957, 4511, 8871, 13533, 38441, 115323, 1026079, 3078237, 13339027, 40017081]

約数ペア:

[(1, 40017081), (3, 13339027), (13, 3078237), (39, 1026079), (347, 115323), (1041, 38441), (2957, 13533), (4511, 8871)]