387510981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{10883}}^1$

素因数の和:10993

約数の個数: 32

約数和(自身を含む): 614380032

約数和(自身を除く): 226869051

約数列:

[1, 3, 11, 13, 33, 39, 83, 143, 249, 429, 913, 1079, 2739, 3237, 10883, 11869, 32649, 35607, 119713, 141479, 359139, 424437, 903289, 1556269, 2709867, 4668807, 9936179, 11742757, 29808537, 35228271, 129170327, 387510981]

約数ペア:

[(1, 387510981), (3, 129170327), (11, 35228271), (13, 29808537), (33, 11742757), (39, 9936179), (83, 4668807), (143, 2709867), (249, 1556269), (429, 903289), (913, 424437), (1079, 359139), (2739, 141479), (3237, 119713), (10883, 35607), (11869, 32649)]