125533779

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{571}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 209214720

約数和(自身を除く): 83680941

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 361, 399, 551, 571, 609, 1083, 1653, 1713, 2527, 3857, 3997, 7581, 10469, 10849, 11571, 11991, 16559, 31407, 32547, 49677, 73283, 75943, 115913, 206131, 219849, 227829, 314621, 347739, 618393, 943863, 1442917, 2202347, 4328751, 5977799, 6607041, 17933397, 41844593, 125533779]

約数ペア:

[(1, 125533779), (3, 41844593), (7, 17933397), (19, 6607041), (21, 5977799), (29, 4328751), (57, 2202347), (87, 1442917), (133, 943863), (203, 618393), (361, 347739), (399, 314621), (551, 227829), (571, 219849), (609, 206131), (1083, 115913), (1653, 75943), (1713, 73283), (2527, 49677), (3857, 32547), (3997, 31407), (7581, 16559), (10469, 11991), (10849, 11571)]