74484009

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{145193}}^1$

素因数の和:145221

約数の個数: 16

約数和(自身を含む): 116155200

約数和(自身を除く): 41671191

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 145193, 435579, 1306737, 2758667, 3920211, 8276001, 24828003, 74484009]

約数ペア:

[(1, 74484009), (3, 24828003), (9, 8276001), (19, 3920211), (27, 2758667), (57, 1306737), (171, 435579), (513, 145193)]