1738429791

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^2\times {\mathrm{1493}}^1$

素因数の和:1688

約数の個数: 36

約数和(自身を含む): 2728802952

約数和(自身を除く): 990373161

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1493, 1869, 4361, 4479, 7921, 10451, 13083, 23763, 31353, 55447, 73157, 132877, 166341, 219471, 388129, 398631, 930139, 1164387, 2790417, 6510973, 11826053, 19532919, 35478159, 82782371, 248347113, 579476597, 1738429791]

約数ペア:

[(1, 1738429791), (3, 579476597), (7, 248347113), (21, 82782371), (49, 35478159), (89, 19532919), (147, 11826053), (267, 6510973), (623, 2790417), (1493, 1164387), (1869, 930139), (4361, 398631), (4479, 388129), (7921, 219471), (10451, 166341), (13083, 132877), (23763, 73157), (31353, 55447)]