40981569

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{937}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 55829760

約数和(自身を除く): 14848191

約数列:

[1, 3, 61, 183, 239, 717, 937, 2811, 14579, 43737, 57157, 171471, 223943, 671829, 13660523, 40981569]

約数ペア:

[(1, 40981569), (3, 13660523), (61, 671829), (183, 223943), (239, 171471), (717, 57157), (937, 43737), (2811, 14579)]