153699417

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5653}}^1$

素因数の和:5734

約数の個数: 32

約数和(自身を含む): 244252800

約数和(自身を除く): 90553383

約数列:

[1, 3, 9, 19, 27, 53, 57, 159, 171, 477, 513, 1007, 1431, 3021, 5653, 9063, 16959, 27189, 50877, 107407, 152631, 299609, 322221, 898827, 966663, 2696481, 2899989, 5692571, 8089443, 17077713, 51233139, 153699417]

約数ペア:

[(1, 153699417), (3, 51233139), (9, 17077713), (19, 8089443), (27, 5692571), (53, 2899989), (57, 2696481), (159, 966663), (171, 898827), (477, 322221), (513, 299609), (1007, 152631), (1431, 107407), (3021, 50877), (5653, 27189), (9063, 16959)]