9780543

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 15151968

約数和(自身を除く): 5371425

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1277, 2553, 3831, 7659, 11493, 29371, 47249, 88113, 141747, 264339, 425241, 1086727, 3260181, 9780543]

約数ペア:

[(1, 9780543), (3, 3260181), (9, 1086727), (23, 425241), (37, 264339), (69, 141747), (111, 88113), (207, 47249), (333, 29371), (851, 11493), (1277, 7659), (2553, 3831)]