405427857009

素因数分解:

$3^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{3413}}^1\times {\mathrm{9319}}^1$

素因数の和:13349

約数の個数: 32

約数和(自身を含む): 619060346880

約数和(自身を除く): 213632489871

約数列:

[1, 3, 7, 21, 607, 1821, 3413, 4249, 9319, 10239, 12747, 23891, 27957, 65233, 71673, 195699, 2071691, 5656633, 6215073, 14501837, 16969899, 31805747, 39596431, 43505511, 95417241, 118789293, 222640229, 667920687, 19306088429, 57918265287, 135142619003, 405427857009]

約数ペア:

[(1, 405427857009), (3, 135142619003), (7, 57918265287), (21, 19306088429), (607, 667920687), (1821, 222640229), (3413, 118789293), (4249, 95417241), (9319, 43505511), (10239, 39596431), (12747, 31805747), (23891, 16969899), (27957, 14501837), (65233, 6215073), (71673, 5656633), (195699, 2071691)]