91395621

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{66373}}^1$

素因数の和:66402

約数の個数: 20

約数和(自身を含む): 144562572

約数和(自身を除く): 53166951

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 66373, 199119, 597357, 1128341, 1792071, 3385023, 5376213, 10155069, 30465207, 91395621]

約数ペア:

[(1, 91395621), (3, 30465207), (9, 10155069), (17, 5376213), (27, 3385023), (51, 1792071), (81, 1128341), (153, 597357), (459, 199119), (1377, 66373)]