206983569

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 304746624

約数和(自身を除く): 97763055

約数列:

[1, 3, 13, 39, 67, 113, 201, 339, 701, 871, 1469, 2103, 2613, 4407, 7571, 9113, 22713, 27339, 46967, 79213, 98423, 140901, 237639, 295269, 610571, 1029769, 1831713, 3089307, 5307271, 15921813, 68994523, 206983569]

約数ペア:

[(1, 206983569), (3, 68994523), (13, 15921813), (39, 5307271), (67, 3089307), (113, 1831713), (201, 1029769), (339, 610571), (701, 295269), (871, 237639), (1469, 140901), (2103, 98423), (2613, 79213), (4407, 46967), (7571, 27339), (9113, 22713)]