49262889

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1109}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 76083840

約数和(自身を除く): 26820951

約数列:

[1, 3, 13, 17, 39, 51, 67, 201, 221, 663, 871, 1109, 1139, 2613, 3327, 3417, 14417, 14807, 18853, 43251, 44421, 56559, 74303, 222909, 245089, 735267, 965939, 1263151, 2897817, 3789453, 16420963, 49262889]

約数ペア:

[(1, 49262889), (3, 16420963), (13, 3789453), (17, 2897817), (39, 1263151), (51, 965939), (67, 735267), (201, 245089), (221, 222909), (663, 74303), (871, 56559), (1109, 44421), (1139, 43251), (2613, 18853), (3327, 14807), (3417, 14417)]