1490472081

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42937}}^1$

素因数の和:42998

約数の個数: 48

約数和(自身を含む): 2679331200

約数和(自身を除く): 1188859119

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 1197, 1653, 1827, 3857, 4959, 11571, 34713, 42937, 128811, 300559, 386433, 815803, 901677, 1245173, 2447409, 2705031, 3735519, 5710621, 7342227, 8716211, 11206557, 17131863, 23658287, 26148633, 51395589, 70974861, 78445899, 165608009, 212924583, 496824027, 1490472081]

約数ペア:

[(1, 1490472081), (3, 496824027), (7, 212924583), (9, 165608009), (19, 78445899), (21, 70974861), (29, 51395589), (57, 26148633), (63, 23658287), (87, 17131863), (133, 11206557), (171, 8716211), (203, 7342227), (261, 5710621), (399, 3735519), (551, 2705031), (609, 2447409), (1197, 1245173), (1653, 901677), (1827, 815803), (3857, 386433), (4959, 300559), (11571, 128811), (34713, 42937)]