243676239

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1\times {\mathrm{1571}}^1$

素因数の和:2070

約数の個数: 16

約数和(自身を含む): 328233600

約数和(自身を除く): 84557361

約数列:

[1, 3, 149, 347, 447, 1041, 1571, 4713, 51703, 155109, 234079, 545137, 702237, 1635411, 81225413, 243676239]

約数ペア:

[(1, 243676239), (3, 81225413), (149, 1635411), (347, 702237), (447, 545137), (1041, 234079), (1571, 155109), (4713, 51703)]