55978731

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2897}}^1$

素因数の和:3035

約数の個数: 24

約数和(自身を含む): 85896720

約数和(自身を除く): 29917989

約数列:

[1, 3, 9, 19, 57, 113, 171, 339, 1017, 2147, 2897, 6441, 8691, 19323, 26073, 55043, 165129, 327361, 495387, 982083, 2946249, 6219859, 18659577, 55978731]

約数ペア:

[(1, 55978731), (3, 18659577), (9, 6219859), (19, 2946249), (57, 982083), (113, 495387), (171, 327361), (339, 165129), (1017, 55043), (2147, 26073), (2897, 19323), (6441, 8691)]