39962403

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37951}}^1$

素因数の和:37976

約数の個数: 20

約数和(自身を含む): 64290688

約数和(自身を除く): 24328285

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 37951, 113853, 341559, 493363, 1024677, 1480089, 3074031, 4440267, 13320801, 39962403]

約数ペア:

[(1, 39962403), (3, 13320801), (9, 4440267), (13, 3074031), (27, 1480089), (39, 1024677), (81, 493363), (117, 341559), (351, 113853), (1053, 37951)]