40269159

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27791}}^1$

素因数の和:27827

約数の個数: 24

約数和(自身を含む): 69368832

約数和(自身を除く): 29099673

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 27791, 83373, 194537, 250119, 583611, 639193, 1750833, 1917579, 4474351, 5752737, 13423053, 40269159]

約数ペア:

[(1, 40269159), (3, 13423053), (7, 5752737), (9, 4474351), (21, 1917579), (23, 1750833), (63, 639193), (69, 583611), (161, 250119), (207, 194537), (483, 83373), (1449, 27791)]