2280431391

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{76961}}^1$

素因数の和:77071

約数の個数: 32

約数和(自身を含む): 3723729408

約数和(自身を除く): 1443298017

約数列:

[1, 3, 7, 17, 21, 51, 83, 119, 249, 357, 581, 1411, 1743, 4233, 9877, 29631, 76961, 230883, 538727, 1308337, 1616181, 3925011, 6387763, 9158359, 19163289, 27475077, 44714341, 108591971, 134143023, 325775913, 760143797, 2280431391]

約数ペア:

[(1, 2280431391), (3, 760143797), (7, 325775913), (17, 134143023), (21, 108591971), (51, 44714341), (83, 27475077), (119, 19163289), (249, 9158359), (357, 6387763), (581, 3925011), (1411, 1616181), (1743, 1308337), (4233, 538727), (9877, 230883), (29631, 76961)]