66970863

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{613}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 98976800

約数和(自身を除く): 32005937

約数列:

[1, 3, 9, 61, 183, 199, 549, 597, 613, 1791, 1839, 5517, 12139, 36417, 37393, 109251, 112179, 121987, 336537, 365961, 1097883, 7441207, 22323621, 66970863]

約数ペア:

[(1, 66970863), (3, 22323621), (9, 7441207), (61, 1097883), (183, 365961), (199, 336537), (549, 121987), (597, 112179), (613, 109251), (1791, 37393), (1839, 36417), (5517, 12139)]