1008047943

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{20593}}^1$

素因数の和:20653

約数の個数: 48

約数和(自身を含む): 1784264160

約数和(自身を除く): 776216217

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 999, 1323, 1813, 2331, 5439, 6993, 16317, 20593, 48951, 61779, 144151, 185337, 432453, 556011, 761941, 1009057, 1297359, 2285823, 3027171, 3892077, 5333587, 6857469, 9081513, 16000761, 20572407, 27244539, 37335109, 48002283, 112005327, 144006849, 336015981, 1008047943]

約数ペア:

[(1, 1008047943), (3, 336015981), (7, 144006849), (9, 112005327), (21, 48002283), (27, 37335109), (37, 27244539), (49, 20572407), (63, 16000761), (111, 9081513), (147, 6857469), (189, 5333587), (259, 3892077), (333, 3027171), (441, 2285823), (777, 1297359), (999, 1009057), (1323, 761941), (1813, 556011), (2331, 432453), (5439, 185337), (6993, 144151), (16317, 61779), (20593, 48951)]