201992499051

素因数分解:

$3^1\times 7^2\times {\mathrm{1374098633}}^1$

素因数の和:1374098650

約数の個数: 12

約数和(自身を含む): 313294488552

約数和(自身を除く): 111301989501

約数列:

[1, 3, 7, 21, 49, 147, 1374098633, 4122295899, 9618690431, 28856071293, 67330833017, 201992499051]

約数ペア:

[(1, 201992499051), (3, 67330833017), (7, 28856071293), (21, 9618690431), (49, 4122295899), (147, 1374098633)]