51993063

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2357}}^1$

素因数の和:2428

約数の個数: 32

約数和(自身を含む): 83001600

約数和(自身を除く): 31008537

約数列:

[1, 3, 9, 19, 27, 43, 57, 129, 171, 387, 513, 817, 1161, 2357, 2451, 7071, 7353, 21213, 22059, 44783, 63639, 101351, 134349, 304053, 403047, 912159, 1209141, 1925669, 2736477, 5777007, 17331021, 51993063]

約数ペア:

[(1, 51993063), (3, 17331021), (9, 5777007), (19, 2736477), (27, 1925669), (43, 1209141), (57, 912159), (129, 403047), (171, 304053), (387, 134349), (513, 101351), (817, 63639), (1161, 44783), (2357, 22059), (2451, 21213), (7071, 7353)]