404042877

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{10531}}^1$

素因数の和:10583

約数の個数: 48

約数和(自身を含む): 720388800

約数和(自身を除く): 316345923

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 87, 147, 189, 203, 261, 441, 609, 783, 1323, 1421, 1827, 4263, 5481, 10531, 12789, 31593, 38367, 73717, 94779, 221151, 284337, 305399, 516019, 663453, 916197, 1548057, 1990359, 2137793, 2748591, 4644171, 6413379, 8245773, 13932513, 14964551, 19240137, 44893653, 57720411, 134680959, 404042877]

約数ペア:

[(1, 404042877), (3, 134680959), (7, 57720411), (9, 44893653), (21, 19240137), (27, 14964551), (29, 13932513), (49, 8245773), (63, 6413379), (87, 4644171), (147, 2748591), (189, 2137793), (203, 1990359), (261, 1548057), (441, 916197), (609, 663453), (783, 516019), (1323, 305399), (1421, 284337), (1827, 221151), (4263, 94779), (5481, 73717), (10531, 38367), (12789, 31593)]