203202993

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{733}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 318309376

約数和(自身を除く): 115106383

約数列:

[1, 3, 7, 21, 43, 129, 301, 307, 733, 903, 921, 2149, 2199, 5131, 6447, 13201, 15393, 31519, 39603, 92407, 94557, 220633, 225031, 277221, 661899, 675093, 1575217, 4725651, 9676333, 29028999, 67734331, 203202993]

約数ペア:

[(1, 203202993), (3, 67734331), (7, 29028999), (21, 9676333), (43, 4725651), (129, 1575217), (301, 675093), (307, 661899), (733, 277221), (903, 225031), (921, 220633), (2149, 94557), (2199, 92407), (5131, 39603), (6447, 31519), (13201, 15393)]