154700217

素因数分解:

$3^2\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{1697}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 255705216

約数和(自身を除く): 101004999

約数列:

[1, 3, 7, 9, 21, 63, 1447, 1697, 4341, 5091, 10129, 11879, 13023, 15273, 30387, 35637, 91161, 106911, 2455559, 7366677, 17188913, 22100031, 51566739, 154700217]

約数ペア:

[(1, 154700217), (3, 51566739), (7, 22100031), (9, 17188913), (21, 7366677), (63, 2455559), (1447, 106911), (1697, 91161), (4341, 35637), (5091, 30387), (10129, 15273), (11879, 13023)]