2017252923

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 3187724544

約数和(自身を除く): 1170471621

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 347, 497, 557, 1041, 1491, 1671, 2429, 3479, 3899, 7287, 10437, 11697, 17003, 24637, 27293, 39547, 51009, 73911, 81879, 118641, 172459, 193279, 276829, 517377, 579837, 830487, 1207213, 1352953, 1937803, 3621639, 4058859, 5813409, 9470671, 13722809, 28412013, 41168427, 96059663, 288178989, 672417641, 2017252923]

約数ペア:

[(1, 2017252923), (3, 672417641), (7, 288178989), (21, 96059663), (49, 41168427), (71, 28412013), (147, 13722809), (213, 9470671), (347, 5813409), (497, 4058859), (557, 3621639), (1041, 1937803), (1491, 1352953), (1671, 1207213), (2429, 830487), (3479, 579837), (3899, 517377), (7287, 276829), (10437, 193279), (11697, 172459), (17003, 118641), (24637, 81879), (27293, 73911), (39547, 51009)]