873762687

素因数分解:

$3^3\times 7^1\times {\mathrm{1487}}^1\times {\mathrm{3109}}^1$

素因数の和:4612

約数の個数: 32

約数和(自身を含む): 1480857600

約数和(自身を除く): 607094913

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1487, 3109, 4461, 9327, 10409, 13383, 21763, 27981, 31227, 40149, 65289, 83943, 93681, 195867, 281043, 587601, 4623083, 13869249, 32361581, 41607747, 97084743, 124823241, 291254229, 873762687]

約数ペア:

[(1, 873762687), (3, 291254229), (7, 124823241), (9, 97084743), (21, 41607747), (27, 32361581), (63, 13869249), (189, 4623083), (1487, 587601), (3109, 281043), (4461, 195867), (9327, 93681), (10409, 83943), (13383, 65289), (21763, 40149), (27981, 31227)]