98877978

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{133981}}^1$

素因数の和:134030

約数の個数: 24

約数和(自身を含む): 219462516

約数和(自身を除く): 120584538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 133981, 267962, 401943, 803886, 1205829, 2411658, 5493221, 10986442, 16479663, 32959326, 49438989, 98877978]

約数ペア:

[(1, 98877978), (2, 49438989), (3, 32959326), (6, 16479663), (9, 10986442), (18, 5493221), (41, 2411658), (82, 1205829), (123, 803886), (246, 401943), (369, 267962), (738, 133981)]