1331539164

素因数分解:

$2^2\times 3^2\times {\mathrm{36987199}}^1$

素因数の和:36987209

約数の個数: 18

約数和(自身を含む): 3365835200

約数和(自身を除く): 2034296036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 36987199, 73974398, 110961597, 147948796, 221923194, 332884791, 443846388, 665769582, 1331539164]

約数ペア:

[(1, 1331539164), (2, 665769582), (3, 443846388), (4, 332884791), (6, 221923194), (9, 147948796), (12, 110961597), (18, 73974398), (36, 36987199)]