156977882397

素因数分解:

$3^2\times 7^2\times {\mathrm{443}}^1\times {\mathrm{803519}}^1$

素因数の和:803982

約数の個数: 36

約数和(自身を含む): 264361294080

約数和(自身を除く): 107383411683

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 443, 1329, 3101, 3987, 9303, 21707, 27909, 65121, 195363, 803519, 2410557, 5624633, 7231671, 16873899, 39372431, 50621697, 118117293, 354351879, 355958917, 1067876751, 2491712419, 3203630253, 7475137257, 17441986933, 22425411771, 52325960799, 156977882397]

約数ペア:

[(1, 156977882397), (3, 52325960799), (7, 22425411771), (9, 17441986933), (21, 7475137257), (49, 3203630253), (63, 2491712419), (147, 1067876751), (441, 355958917), (443, 354351879), (1329, 118117293), (3101, 50621697), (3987, 39372431), (9303, 16873899), (21707, 7231671), (27909, 5624633), (65121, 2410557), (195363, 803519)]