201540423

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3119}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 327075840

約数和(自身を除く): 125535417

約数列:

[1, 3, 7, 17, 21, 51, 119, 181, 357, 543, 1267, 3077, 3119, 3801, 9231, 9357, 21539, 21833, 53023, 64617, 65499, 159069, 371161, 564539, 1113483, 1693617, 3951773, 9597163, 11855319, 28791489, 67180141, 201540423]

約数ペア:

[(1, 201540423), (3, 67180141), (7, 28791489), (17, 11855319), (21, 9597163), (51, 3951773), (119, 1693617), (181, 1113483), (357, 564539), (543, 371161), (1267, 159069), (3077, 65499), (3119, 64617), (3801, 53023), (9231, 21833), (9357, 21539)]