54753777

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{20347}}^1$

素因数の和:20389

約数の個数: 24

約数和(自身を含む): 88880064

約数和(自身を除く): 34126287

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 20347, 61041, 183123, 264511, 467981, 793533, 1403943, 2380599, 4211829, 6083753, 18251259, 54753777]

約数ペア:

[(1, 54753777), (3, 18251259), (9, 6083753), (13, 4211829), (23, 2380599), (39, 1403943), (69, 793533), (117, 467981), (207, 264511), (299, 183123), (897, 61041), (2691, 20347)]