89610021

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{859}}^1$

素因数の和:1105

約数の個数: 24

約数和(自身を含む): 132281760

約数和(自身を除く): 42671739

約数列:

[1, 3, 9, 67, 173, 201, 519, 603, 859, 1557, 2577, 7731, 11591, 34773, 57553, 104319, 148607, 172659, 445821, 517977, 1337463, 9956669, 29870007, 89610021]

約数ペア:

[(1, 89610021), (3, 29870007), (9, 9956669), (67, 1337463), (173, 517977), (201, 445821), (519, 172659), (603, 148607), (859, 104319), (1557, 57553), (2577, 34773), (7731, 11591)]