1996204977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{12109}}^1$

素因数の和:13537

約数の個数: 24

約数和(自身を含む): 3107668200

約数和(自身を除く): 1111463223

約数列:

[1, 3, 9, 13, 39, 117, 1409, 4227, 12109, 12681, 18317, 36327, 54951, 108981, 157417, 164853, 472251, 1416753, 17061581, 51184743, 153554229, 221800553, 665401659, 1996204977]

約数ペア:

[(1, 1996204977), (3, 665401659), (9, 221800553), (13, 153554229), (39, 51184743), (117, 17061581), (1409, 1416753), (4227, 472251), (12109, 164853), (12681, 157417), (18317, 108981), (36327, 54951)]