388300554

素因数分解:

$2^1\times 3^4\times {\mathrm{2396917}}^1$

素因数の和:2396931

約数の個数: 20

約数和(自身を含む): 870081234

約数和(自身を除く): 481780680

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2396917, 4793834, 7190751, 14381502, 21572253, 43144506, 64716759, 129433518, 194150277, 388300554]

約数ペア:

[(1, 388300554), (2, 194150277), (3, 129433518), (6, 64716759), (9, 43144506), (18, 21572253), (27, 14381502), (54, 7190751), (81, 4793834), (162, 2396917)]