1406889

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1602

約数の個数: 20

約数和(自身を含む): 2294160

約数和(自身を除く): 887271

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1579, 4737, 14211, 17369, 42633, 52107, 127899, 156321, 468963, 1406889]

約数ペア:

[(1, 1406889), (3, 468963), (9, 156321), (11, 127899), (27, 52107), (33, 42633), (81, 17369), (99, 14211), (297, 4737), (891, 1579)]