201990942

素因数分解:

$2^1\times 3^3\times {\mathrm{3740573}}^1$

素因数の和:3740584

約数の個数: 16

約数和(自身を含む): 448868880

約数和(自身を除く): 246877938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3740573, 7481146, 11221719, 22443438, 33665157, 67330314, 100995471, 201990942]

約数ペア:

[(1, 201990942), (2, 100995471), (3, 67330314), (6, 33665157), (9, 22443438), (18, 11221719), (27, 7481146), (54, 3740573)]