3885147

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{743}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 6499584

約数和(自身を除く): 2614437

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 743, 747, 1743, 2229, 5201, 5229, 6687, 15603, 46809, 61669, 185007, 431683, 555021, 1295049, 3885147]

約数ペア:

[(1, 3885147), (3, 1295049), (7, 555021), (9, 431683), (21, 185007), (63, 61669), (83, 46809), (249, 15603), (581, 6687), (743, 5229), (747, 5201), (1743, 2229)]