864198

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1220

約数の個数: 24

約数和(自身を含む): 1919736

約数和(自身を除く): 1055538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1171, 2342, 3513, 7026, 10539, 21078, 48011, 96022, 144033, 288066, 432099, 864198]

約数ペア:

[(1, 864198), (2, 432099), (3, 288066), (6, 144033), (9, 96022), (18, 48011), (41, 21078), (82, 10539), (123, 7026), (246, 3513), (369, 2342), (738, 1171)]