179620983

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 103425417

約数列:

[1, 3, 9, 27, 29, 71, 81, 87, 213, 243, 261, 359, 639, 783, 1077, 1917, 2059, 2349, 3231, 5751, 6177, 7047, 9693, 10411, 17253, 18531, 25489, 29079, 31233, 55593, 76467, 87237, 93699, 166779, 229401, 281097, 500337, 688203, 739181, 843291, 2064609, 2217543, 2529873, 6193827, 6652629, 19957887, 59873661, 179620983]

約数ペア:

[(1, 179620983), (3, 59873661), (9, 19957887), (27, 6652629), (29, 6193827), (71, 2529873), (81, 2217543), (87, 2064609), (213, 843291), (243, 739181), (261, 688203), (359, 500337), (639, 281097), (783, 229401), (1077, 166779), (1917, 93699), (2059, 87237), (2349, 76467), (3231, 55593), (5751, 31233), (6177, 29079), (7047, 25489), (9693, 18531), (10411, 17253)]