18025119

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 30717440

約数和(自身を除く): 12692321

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 337, 849, 1011, 1981, 2359, 2547, 3033, 5943, 7077, 7641, 9099, 17829, 21231, 53487, 63693, 95371, 286113, 667597, 858339, 2002791, 2575017, 6008373, 18025119]

約数ペア:

[(1, 18025119), (3, 6008373), (7, 2575017), (9, 2002791), (21, 858339), (27, 667597), (63, 286113), (189, 95371), (283, 63693), (337, 53487), (849, 21231), (1011, 17829), (1981, 9099), (2359, 7641), (2547, 7077), (3033, 5943)]