38972097

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 64296960

約数和(自身を除く): 25324863

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 367, 437, 513, 621, 1101, 1311, 1539, 1863, 3303, 3933, 4617, 5589, 6973, 8441, 9909, 11799, 20919, 25323, 29727, 35397, 62757, 75969, 89181, 106191, 160379, 188271, 227907, 481137, 564813, 683721, 1443411, 1694439, 2051163, 4330233, 12990699, 38972097]

約数ペア:

[(1, 38972097), (3, 12990699), (9, 4330233), (19, 2051163), (23, 1694439), (27, 1443411), (57, 683721), (69, 564813), (81, 481137), (171, 227907), (207, 188271), (243, 160379), (367, 106191), (437, 89181), (513, 75969), (621, 62757), (1101, 35397), (1311, 29727), (1539, 25323), (1863, 20919), (3303, 11799), (3933, 9909), (4617, 8441), (5589, 6973)]