2881739301

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{21737}}^1$

素因数の和:21913

約数の個数: 32

約数和(自身を含む): 4507591680

約数和(自身を除く): 1625852379

約数列:

[1, 3, 7, 21, 59, 107, 177, 321, 413, 749, 1239, 2247, 6313, 18939, 21737, 44191, 65211, 132573, 152159, 456477, 1282483, 2325859, 3847449, 6977577, 8977381, 16281013, 26932143, 48843039, 137225681, 411677043, 960579767, 2881739301]

約数ペア:

[(1, 2881739301), (3, 960579767), (7, 411677043), (21, 137225681), (59, 48843039), (107, 26932143), (177, 16281013), (321, 8977381), (413, 6977577), (749, 3847449), (1239, 2325859), (2247, 1282483), (6313, 456477), (18939, 152159), (21737, 132573), (44191, 65211)]