29040291

素因数分解:

$3^2\times 7^2\times {\mathrm{65851}}^1$

素因数の和:65871

約数の個数: 18

約数和(自身を含む): 48796332

約数和(自身を除く): 19756041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 65851, 197553, 460957, 592659, 1382871, 3226699, 4148613, 9680097, 29040291]

約数ペア:

[(1, 29040291), (3, 9680097), (7, 4148613), (9, 3226699), (21, 1382871), (49, 592659), (63, 460957), (147, 197553), (441, 65851)]