20171939733

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{200351}}^1$

素因数の和:200487

約数の個数: 40

約数和(自身を含む): 33163865856

約数和(自身を除く): 12991926123

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 113, 297, 339, 891, 1017, 1243, 3051, 3729, 9153, 11187, 33561, 100683, 200351, 601053, 1803159, 2203861, 5409477, 6611583, 16228431, 19834749, 22639663, 59504247, 67918989, 178512741, 203756967, 249036293, 611270901, 747108879, 1833812703, 2241326637, 6723979911, 20171939733]

約数ペア:

[(1, 20171939733), (3, 6723979911), (9, 2241326637), (11, 1833812703), (27, 747108879), (33, 611270901), (81, 249036293), (99, 203756967), (113, 178512741), (297, 67918989), (339, 59504247), (891, 22639663), (1017, 19834749), (1243, 16228431), (3051, 6611583), (3729, 5409477), (9153, 2203861), (11187, 1803159), (33561, 601053), (100683, 200351)]