201390256773

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{47508907}}^1$

素因数の和:47509073

約数の個数: 16

約数和(自身を含む): 300256298560

約数和(自身を除く): 98866041787

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 47508907, 142526721, 427580163, 1282740489, 7458898399, 22376695197, 67130085591, 201390256773]

約数ペア:

[(1, 201390256773), (3, 67130085591), (9, 22376695197), (27, 7458898399), (157, 1282740489), (471, 427580163), (1413, 142526721), (4239, 47508907)]