201619503

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{102293}}^1$

素因数の和:102375

約数の個数: 16

約数和(自身を含む): 302790240

約数和(自身を除く): 101170737

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 102293, 306879, 920637, 2761911, 7467389, 22402167, 67206501, 201619503]

約数ペア:

[(1, 201619503), (3, 67206501), (9, 22402167), (27, 7467389), (73, 2761911), (219, 920637), (657, 306879), (1971, 102293)]