1290785373

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{32603}}^1$

素因数の和:32745

約数の個数: 24

約数和(自身を含む): 1922592672

約数和(自身を除く): 631807299

約数列:

[1, 3, 9, 53, 83, 159, 249, 477, 747, 4399, 13197, 32603, 39591, 97809, 293427, 1727959, 2706049, 5183877, 8118147, 15551631, 24354441, 143420597, 430261791, 1290785373]

約数ペア:

[(1, 1290785373), (3, 430261791), (9, 143420597), (53, 24354441), (83, 15551631), (159, 8118147), (249, 5183877), (477, 2706049), (747, 1727959), (4399, 293427), (13197, 97809), (32603, 39591)]