2019790773

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{224197}}^1$

素因数の和:224234

約数の個数: 48

約数和(自身を含む): 3917187456

約数和(自身を除く): 1897396683

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 224197, 672591, 1569379, 2017773, 2466167, 2914561, 4708137, 7398501, 8743683, 14124411, 17263169, 20401927, 22195503, 26231049, 32060171, 51789507, 61205781, 96180513, 155368521, 183617343, 224421197, 288541539, 673263591, 2019790773]

約数ペア:

[(1, 2019790773), (3, 673263591), (7, 288541539), (9, 224421197), (11, 183617343), (13, 155368521), (21, 96180513), (33, 61205781), (39, 51789507), (63, 32060171), (77, 26231049), (91, 22195503), (99, 20401927), (117, 17263169), (143, 14124411), (231, 8743683), (273, 7398501), (429, 4708137), (693, 2914561), (819, 2466167), (1001, 2017773), (1287, 1569379), (3003, 672591), (9009, 224197)]