2017751337

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{464171}}^1$

素因数の和:464210

約数の個数: 32

約数和(自身を含む): 3564840960

約数和(自身を除く): 1547089623

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 464171, 1392513, 3249197, 4177539, 9747591, 10675933, 12532617, 29242773, 32027799, 74731531, 87728319, 96083397, 224194593, 288250191, 672583779, 2017751337]

約数ペア:

[(1, 2017751337), (3, 672583779), (7, 288250191), (9, 224194593), (21, 96083397), (23, 87728319), (27, 74731531), (63, 32027799), (69, 29242773), (161, 12532617), (189, 10675933), (207, 9747591), (483, 4177539), (621, 3249197), (1449, 1392513), (4347, 464171)]