1923565539

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{2903}}^1$

素因数の和:3279

約数の個数: 32

約数和(自身を含む): 2966261760

約数和(自身を除く): 1042696221

約数列:

[1, 3, 7, 21, 139, 227, 417, 681, 973, 1589, 2903, 2919, 4767, 8709, 20321, 31553, 60963, 94659, 220871, 403517, 658981, 662613, 1210551, 1976943, 2824619, 4612867, 8473857, 13838601, 91598359, 274795077, 641188513, 1923565539]

約数ペア:

[(1, 1923565539), (3, 641188513), (7, 274795077), (21, 91598359), (139, 13838601), (227, 8473857), (417, 4612867), (681, 2824619), (973, 1976943), (1589, 1210551), (2903, 662613), (2919, 658981), (4767, 403517), (8709, 220871), (20321, 94659), (31553, 60963)]