678045175209

素因数分解:

$3^6\times {\mathrm{277}}^1\times {\mathrm{1787}}^1\times {\mathrm{1879}}^1$

素因数の和:3961

約数の個数: 56

約数和(自身を含む): 1021386989760

約数和(自身を除く): 343341814551

約数列:

[1, 3, 9, 27, 81, 243, 277, 729, 831, 1787, 1879, 2493, 5361, 5637, 7479, 16083, 16911, 22437, 48249, 50733, 67311, 144747, 152199, 201933, 434241, 456597, 494999, 520483, 1302723, 1369791, 1484997, 1561449, 3357773, 4454991, 4684347, 10073319, 13364973, 14053041, 30219957, 40094919, 42159123, 90659871, 120284757, 126477369, 271979613, 360854271, 379432107, 815938839, 930103121, 2447816517, 2790309363, 8370928089, 25112784267, 75338352801, 226015058403, 678045175209]

約数ペア:

[(1, 678045175209), (3, 226015058403), (9, 75338352801), (27, 25112784267), (81, 8370928089), (243, 2790309363), (277, 2447816517), (729, 930103121), (831, 815938839), (1787, 379432107), (1879, 360854271), (2493, 271979613), (5361, 126477369), (5637, 120284757), (7479, 90659871), (16083, 42159123), (16911, 40094919), (22437, 30219957), (48249, 14053041), (50733, 13364973), (67311, 10073319), (144747, 4684347), (152199, 4454991), (201933, 3357773), (434241, 1561449), (456597, 1484997), (494999, 1369791), (520483, 1302723)]