266901903

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1\times {\mathrm{1571}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 395640960

約数和(自身を除く): 128739057

約数列:

[1, 3, 9, 43, 129, 387, 439, 1317, 1571, 3951, 4713, 14139, 18877, 56631, 67553, 169893, 202659, 607977, 689669, 2069007, 6207021, 29655767, 88967301, 266901903]

約数ペア:

[(1, 266901903), (3, 88967301), (9, 29655767), (43, 6207021), (129, 2069007), (387, 689669), (439, 607977), (1317, 202659), (1571, 169893), (3951, 67553), (4713, 56631), (14139, 18877)]