2005113879

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{34019}}^1$

素因数の和:34124

約数の個数: 32

約数和(自身を含む): 3102624000

約数和(自身を除く): 1097510121

約数列:

[1, 3, 9, 27, 37, 59, 111, 177, 333, 531, 999, 1593, 2183, 6549, 19647, 34019, 58941, 102057, 306171, 918513, 1258703, 2007121, 3776109, 6021363, 11328327, 18064089, 33984981, 54192267, 74263477, 222790431, 668371293, 2005113879]

約数ペア:

[(1, 2005113879), (3, 668371293), (9, 222790431), (27, 74263477), (37, 54192267), (59, 33984981), (111, 18064089), (177, 11328327), (333, 6021363), (531, 3776109), (999, 2007121), (1593, 1258703), (2183, 918513), (6549, 306171), (19647, 102057), (34019, 58941)]