1394291223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{290659}}^1$

素因数の和:290719

約数の個数: 24

約数和(自身を含む): 2221805040

約数和(自身を除く): 827513817

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 290659, 871977, 2615931, 3778567, 11335701, 11917019, 34007103, 35751057, 107253171, 154921247, 464763741, 1394291223]

約数ペア:

[(1, 1394291223), (3, 464763741), (9, 154921247), (13, 107253171), (39, 35751057), (41, 34007103), (117, 11917019), (123, 11335701), (369, 3778567), (533, 2615931), (1599, 871977), (4797, 290659)]