66508203

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 96307200

約数和(自身を除く): 29798997

約数列:

[1, 3, 23, 37, 69, 109, 111, 239, 327, 717, 851, 2507, 2553, 4033, 5497, 7521, 8843, 12099, 16491, 26051, 26529, 78153, 92759, 203389, 278277, 599173, 610167, 963887, 1797519, 2891661, 22169401, 66508203]

約数ペア:

[(1, 66508203), (3, 22169401), (23, 2891661), (37, 1797519), (69, 963887), (109, 610167), (111, 599173), (239, 278277), (327, 203389), (717, 92759), (851, 78153), (2507, 26529), (2553, 26051), (4033, 16491), (5497, 12099), (7521, 8843)]