2783249478

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1096631}}^1$

素因数の和:1096689

約数の個数: 32

約数和(自身を含む): 6316600320

約数和(自身を除く): 3533350842

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 141, 282, 423, 846, 1269, 2538, 1096631, 2193262, 3289893, 6579786, 9869679, 19739358, 29609037, 51541657, 59218074, 103083314, 154624971, 309249942, 463874913, 927749826, 1391624739, 2783249478]

約数ペア:

[(1, 2783249478), (2, 1391624739), (3, 927749826), (6, 463874913), (9, 309249942), (18, 154624971), (27, 103083314), (47, 59218074), (54, 51541657), (94, 29609037), (141, 19739358), (282, 9869679), (423, 6579786), (846, 3289893), (1269, 2193262), (2538, 1096631)]