157040045649

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{641197}}^1$

素因数の和:641446

約数の個数: 32

約数和(自身を含む): 238833431040

約数和(自身を除く): 81793385391

約数列:

[1, 3, 9, 27, 47, 141, 193, 423, 579, 1269, 1737, 5211, 9071, 27213, 81639, 244917, 641197, 1923591, 5770773, 17312319, 30136259, 90408777, 123751021, 271226331, 371253063, 813678993, 1113759189, 3341277567, 5816297987, 17448893961, 52346681883, 157040045649]

約数ペア:

[(1, 157040045649), (3, 52346681883), (9, 17448893961), (27, 5816297987), (47, 3341277567), (141, 1113759189), (193, 813678993), (423, 371253063), (579, 271226331), (1269, 123751021), (1737, 90408777), (5211, 30136259), (9071, 17312319), (27213, 5770773), (81639, 1923591), (244917, 641197)]