201327858

素因数分解:

$2^1\times 3^2\times {\mathrm{431}}^1\times {\mathrm{25951}}^1$

素因数の和:26390

約数の個数: 24

約数和(自身を含む): 437239296

約数和(自身を除く): 235911438

約数列:

[1, 2, 3, 6, 9, 18, 431, 862, 1293, 2586, 3879, 7758, 25951, 51902, 77853, 155706, 233559, 467118, 11184881, 22369762, 33554643, 67109286, 100663929, 201327858]

約数ペア:

[(1, 201327858), (2, 100663929), (3, 67109286), (6, 33554643), (9, 22369762), (18, 11184881), (431, 467118), (862, 233559), (1293, 155706), (2586, 77853), (3879, 51902), (7758, 25951)]