220104189

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6043}}^1$

素因数の和:6142

約数の個数: 32

約数和(自身を含む): 348134400

約数和(自身を除く): 128030211

約数列:

[1, 3, 9, 19, 27, 57, 71, 171, 213, 513, 639, 1349, 1917, 4047, 6043, 12141, 18129, 36423, 54387, 114817, 163161, 344451, 429053, 1033353, 1287159, 3100059, 3861477, 8152007, 11584431, 24456021, 73368063, 220104189]

約数ペア:

[(1, 220104189), (3, 73368063), (9, 24456021), (19, 11584431), (27, 8152007), (57, 3861477), (71, 3100059), (171, 1287159), (213, 1033353), (513, 429053), (639, 344451), (1349, 163161), (1917, 114817), (4047, 54387), (6043, 36423), (12141, 18129)]