5556554780427

素因数分解:

$3^3\times 7^1\times {\mathrm{7129}}^1\times {\mathrm{4123967}}^1$

素因数の和:4131112

約数の個数: 32

約数和(自身を含む): 9409245388800

約数和(自身を除く): 3852690608373

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7129, 21387, 49903, 64161, 149709, 192483, 449127, 1347381, 4123967, 12371901, 28867769, 37115703, 86603307, 111347109, 259809921, 779429763, 29399760743, 88199282229, 205798325201, 264597846687, 617394975603, 793793540061, 1852184926809, 5556554780427]

約数ペア:

[(1, 5556554780427), (3, 1852184926809), (7, 793793540061), (9, 617394975603), (21, 264597846687), (27, 205798325201), (63, 88199282229), (189, 29399760743), (7129, 779429763), (21387, 259809921), (49903, 111347109), (64161, 86603307), (149709, 37115703), (192483, 28867769), (449127, 12371901), (1347381, 4123967)]