27485451

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1489}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 45558240

約数和(自身を除く): 18072789

約数列:

[1, 3, 7, 9, 21, 63, 293, 879, 1489, 2051, 2637, 4467, 6153, 10423, 13401, 18459, 31269, 93807, 436277, 1308831, 3053939, 3926493, 9161817, 27485451]

約数ペア:

[(1, 27485451), (3, 9161817), (7, 3926493), (9, 3053939), (21, 1308831), (63, 436277), (293, 93807), (879, 31269), (1489, 18459), (2051, 13401), (2637, 10423), (4467, 6153)]