201459978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{272981}}^1$

素因数の和:273030

約数の個数: 24

約数和(自身を含む): 447144516

約数和(自身を除く): 245684538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 272981, 545962, 818943, 1637886, 2456829, 4913658, 11192221, 22384442, 33576663, 67153326, 100729989, 201459978]

約数ペア:

[(1, 201459978), (2, 100729989), (3, 67153326), (6, 33576663), (9, 22384442), (18, 11192221), (41, 4913658), (82, 2456829), (123, 1637886), (246, 818943), (369, 545962), (738, 272981)]