11935989

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{353}}^1$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 19779396

約数和(自身を除く): 7843407

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 353, 663, 867, 1059, 1989, 2601, 3177, 3757, 4589, 6001, 11271, 13767, 18003, 33813, 41301, 54009, 78013, 102017, 234039, 306051, 702117, 918153, 1326221, 3978663, 11935989]

約数ペア:

[(1, 11935989), (3, 3978663), (9, 1326221), (13, 918153), (17, 702117), (39, 306051), (51, 234039), (117, 102017), (153, 78013), (221, 54009), (289, 41301), (353, 33813), (663, 18003), (867, 13767), (1059, 11271), (1989, 6001), (2601, 4589), (3177, 3757)]