20137555179

素因数分解:

$3^3\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{84629}}^1$

素因数の和:85904

約数の個数: 32

約数和(自身を含む): 34122816000

約数和(自身を除く): 13985260821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1259, 3777, 8813, 11331, 26439, 33993, 79317, 84629, 237951, 253887, 592403, 761661, 1777209, 2284983, 5331627, 15994881, 106547911, 319643733, 745835377, 958931199, 2237506131, 2876793597, 6712518393, 20137555179]

約数ペア:

[(1, 20137555179), (3, 6712518393), (7, 2876793597), (9, 2237506131), (21, 958931199), (27, 745835377), (63, 319643733), (189, 106547911), (1259, 15994881), (3777, 5331627), (8813, 2284983), (11331, 1777209), (26439, 761661), (33993, 592403), (79317, 253887), (84629, 237951)]