90393981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{7607}}^1$

素因数の和:7860

約数の個数: 16

約数和(自身を含む): 128179584

約数和(自身を除く): 37785603

約数列:

[1, 3, 17, 51, 233, 699, 3961, 7607, 11883, 22821, 129319, 387957, 1772431, 5317293, 30131327, 90393981]

約数ペア:

[(1, 90393981), (3, 30131327), (17, 5317293), (51, 1772431), (233, 387957), (699, 129319), (3961, 22821), (7607, 11883)]