51217353

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 83836800

約数和(自身を除く): 32619447

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2129, 2187, 2673, 6387, 8019, 19161, 23419, 24057, 57483, 70257, 172449, 210771, 517347, 632313, 1552041, 1896939, 4656123, 5690817, 17072451, 51217353]

約数ペア:

[(1, 51217353), (3, 17072451), (9, 5690817), (11, 4656123), (27, 1896939), (33, 1552041), (81, 632313), (99, 517347), (243, 210771), (297, 172449), (729, 70257), (891, 57483), (2129, 24057), (2187, 23419), (2673, 19161), (6387, 8019)]