353244879

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 577886400

約数和(自身を除く): 224641521

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 149, 207, 299, 447, 881, 897, 1341, 1937, 2643, 2691, 3427, 5811, 7929, 10281, 11453, 17433, 20263, 30843, 34359, 44551, 60789, 103077, 131269, 133653, 182367, 263419, 393807, 400959, 790257, 1181421, 1706497, 2370771, 3019187, 5119491, 9057561, 15358473, 27172683, 39249431, 117748293, 353244879]

約数ペア:

[(1, 353244879), (3, 117748293), (9, 39249431), (13, 27172683), (23, 15358473), (39, 9057561), (69, 5119491), (117, 3019187), (149, 2370771), (207, 1706497), (299, 1181421), (447, 790257), (881, 400959), (897, 393807), (1341, 263419), (1937, 182367), (2643, 133653), (2691, 131269), (3427, 103077), (5811, 60789), (7929, 44551), (10281, 34359), (11453, 30843), (17433, 20263)]