263003091

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{2903}}^1$

素因数の和:3043

約数の個数: 32

約数和(自身を含む): 398103552

約数和(自身を除く): 135100461

約数列:

[1, 3, 13, 23, 39, 69, 101, 299, 303, 897, 1313, 2323, 2903, 3939, 6969, 8709, 30199, 37739, 66769, 90597, 113217, 200307, 293203, 867997, 879609, 2603991, 3811639, 6743669, 11434917, 20231007, 87667697, 263003091]

約数ペア:

[(1, 263003091), (3, 87667697), (13, 20231007), (23, 11434917), (39, 6743669), (69, 3811639), (101, 2603991), (299, 879609), (303, 867997), (897, 293203), (1313, 200307), (2323, 113217), (2903, 90597), (3939, 66769), (6969, 37739), (8709, 30199)]