51987177

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{2161}}^1$

素因数の和:2193

約数の個数: 32

約数和(自身を含む): 85096320

約数和(自身を除く): 33109143

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2161, 2187, 2673, 6483, 8019, 19449, 23771, 24057, 58347, 71313, 175041, 213939, 525123, 641817, 1575369, 1925451, 4726107, 5776353, 17329059, 51987177]

約数ペア:

[(1, 51987177), (3, 17329059), (9, 5776353), (11, 4726107), (27, 1925451), (33, 1575369), (81, 641817), (99, 525123), (243, 213939), (297, 175041), (729, 71313), (891, 58347), (2161, 24057), (2187, 23771), (2673, 19449), (6483, 8019)]