38732391

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{643}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 60587520

約数和(自身を除く): 21855129

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 621, 643, 873, 1929, 2231, 2619, 5787, 6693, 14789, 17361, 20079, 44367, 60237, 62371, 133101, 187113, 399303, 561339, 1434533, 1684017, 4303599, 12910797, 38732391]

約数ペア:

[(1, 38732391), (3, 12910797), (9, 4303599), (23, 1684017), (27, 1434533), (69, 561339), (97, 399303), (207, 187113), (291, 133101), (621, 62371), (643, 60237), (873, 44367), (1929, 20079), (2231, 17361), (2619, 14789), (5787, 6693)]