51023847

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11969}}^1$

素因数の和:12015

約数の個数: 24

約数和(自身を含む): 81874800

約数和(自身を除く): 30850953

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 11969, 35907, 83783, 251349, 347101, 586481, 1041303, 1759443, 2429707, 7289121, 17007949, 51023847]

約数ペア:

[(1, 51023847), (3, 17007949), (7, 7289121), (21, 2429707), (29, 1759443), (49, 1041303), (87, 586481), (147, 347101), (203, 251349), (609, 83783), (1421, 35907), (4263, 11969)]