1380459327

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 2003365056

約数和(自身を除く): 622905729

約数列:

[1, 3, 13, 39, 193, 241, 579, 723, 761, 2283, 2509, 3133, 7527, 9399, 9893, 29679, 46513, 139539, 146873, 183401, 440619, 550203, 604669, 1814007, 1909349, 2384213, 5728047, 7152639, 35396393, 106189179, 460153109, 1380459327]

約数ペア:

[(1, 1380459327), (3, 460153109), (13, 106189179), (39, 35396393), (193, 7152639), (241, 5728047), (579, 2384213), (723, 1909349), (761, 1814007), (2283, 604669), (2509, 550203), (3133, 440619), (7527, 183401), (9399, 146873), (9893, 139539), (29679, 46513)]