20083634361

素因数分解:

$3^2\times 7^2\times {\mathrm{45541121}}^1$

素因数の和:45541141

約数の個数: 18

約数和(自身を含む): 33745971402

約数和(自身を除く): 13662337041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 45541121, 136623363, 318787847, 409870089, 956363541, 2231514929, 2869090623, 6694544787, 20083634361]

約数ペア:

[(1, 20083634361), (3, 6694544787), (7, 2869090623), (9, 2231514929), (21, 956363541), (49, 409870089), (63, 318787847), (147, 136623363), (441, 45541121)]