291567129

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{227609}}^1$

素因数の和:227680

約数の個数: 16

約数和(自身を含む): 451578240

約数和(自身を除く): 160011111

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 227609, 682827, 1593263, 4779789, 13884149, 41652447, 97189043, 291567129]

約数ペア:

[(1, 291567129), (3, 97189043), (7, 41652447), (21, 13884149), (61, 4779789), (183, 1593263), (427, 682827), (1281, 227609)]