173404773

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2153}}^1$

素因数の和:2338

約数の個数: 32

約数和(自身を含む): 272265600

約数和(自身を除く): 98860827

約数列:

[1, 3, 9, 19, 27, 57, 157, 171, 471, 513, 1413, 2153, 2983, 4239, 6459, 8949, 19377, 26847, 40907, 58131, 80541, 122721, 338021, 368163, 1014063, 1104489, 3042189, 6422399, 9126567, 19267197, 57801591, 173404773]

約数ペア:

[(1, 173404773), (3, 57801591), (9, 19267197), (19, 9126567), (27, 6422399), (57, 3042189), (157, 1104489), (171, 1014063), (471, 368163), (513, 338021), (1413, 122721), (2153, 80541), (2983, 58131), (4239, 40907), (6459, 26847), (8949, 19377)]