201754395

素因数分解:

$3^6\times 5^1\times {\mathrm{55351}}^1$

素因数の和:55374

約数の個数: 28

約数和(自身を含む): 362998416

約数和(自身を除く): 161244021

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 55351, 166053, 276755, 498159, 830265, 1494477, 2490795, 4483431, 7472385, 13450293, 22417155, 40350879, 67251465, 201754395]

約数ペア:

[(1, 201754395), (3, 67251465), (5, 40350879), (9, 22417155), (15, 13450293), (27, 7472385), (45, 4483431), (81, 2490795), (135, 1494477), (243, 830265), (405, 498159), (729, 276755), (1215, 166053), (3645, 55351)]