228657951

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{7307}}^1$

素因数の和:7396

約数の個数: 32

約数和(自身を含む): 362476800

約数和(自身を除く): 133818849

約数列:

[1, 3, 9, 19, 27, 57, 61, 171, 183, 513, 549, 1159, 1647, 3477, 7307, 10431, 21921, 31293, 65763, 138833, 197289, 416499, 445727, 1249497, 1337181, 3748491, 4011543, 8468813, 12034629, 25406439, 76219317, 228657951]

約数ペア:

[(1, 228657951), (3, 76219317), (9, 25406439), (19, 12034629), (27, 8468813), (57, 4011543), (61, 3748491), (171, 1337181), (183, 1249497), (513, 445727), (549, 416499), (1159, 197289), (1647, 138833), (3477, 65763), (7307, 31293), (10431, 21921)]