81504846

素因数分解:

$2^1\times 3^3\times {\mathrm{1109}}^1\times {\mathrm{1361}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 181418400

約数和(自身を除く): 99913554

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1109, 1361, 2218, 2722, 3327, 4083, 6654, 8166, 9981, 12249, 19962, 24498, 29943, 36747, 59886, 73494, 1509349, 3018698, 4528047, 9056094, 13584141, 27168282, 40752423, 81504846]

約数ペア:

[(1, 81504846), (2, 40752423), (3, 27168282), (6, 13584141), (9, 9056094), (18, 4528047), (27, 3018698), (54, 1509349), (1109, 73494), (1361, 59886), (2218, 36747), (2722, 29943), (3327, 24498), (4083, 19962), (6654, 12249), (8166, 9981)]