201551133

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{1627}}^1$

素因数の和:2001

約数の個数: 32

約数和(自身を含む): 326329344

約数和(自身を除く): 124778211

約数列:

[1, 3, 7, 17, 21, 51, 119, 347, 357, 1041, 1627, 2429, 4881, 5899, 7287, 11389, 17697, 27659, 34167, 41293, 82977, 123879, 193613, 564569, 580839, 1693707, 3951983, 9597673, 11855949, 28793019, 67183711, 201551133]

約数ペア:

[(1, 201551133), (3, 67183711), (7, 28793019), (17, 11855949), (21, 9597673), (51, 3951983), (119, 1693707), (347, 580839), (357, 564569), (1041, 193613), (1627, 123879), (2429, 82977), (4881, 41293), (5899, 34167), (7287, 27659), (11389, 17697)]