55830789

素因数分解:

$3^4\times 7^1\times {\mathrm{98467}}^1$

素因数の和:98486

約数の個数: 20

約数和(自身を含む): 95317024

約数和(自身を除く): 39486235

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 98467, 295401, 689269, 886203, 2067807, 2658609, 6203421, 7975827, 18610263, 55830789]

約数ペア:

[(1, 55830789), (3, 18610263), (7, 7975827), (9, 6203421), (21, 2658609), (27, 2067807), (63, 886203), (81, 689269), (189, 295401), (567, 98467)]