38168901

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{16249}}^1$

素因数の和:16290

約数の個数: 20

約数和(自身を含む): 58987500

約数和(自身を除く): 20818599

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 16249, 48747, 146241, 438723, 471221, 1316169, 1413663, 4240989, 12722967, 38168901]

約数ペア:

[(1, 38168901), (3, 12722967), (9, 4240989), (27, 1413663), (29, 1316169), (81, 471221), (87, 438723), (261, 146241), (783, 48747), (2349, 16249)]