27140823

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3347}}^1$

素因数の和:3423

約数の個数: 24

約数和(自身を含む): 42305328

約数和(自身を除く): 15164505

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 2703, 3347, 8109, 10041, 30123, 56899, 170697, 177391, 512091, 532173, 1596519, 3015647, 9046941, 27140823]

約数ペア:

[(1, 27140823), (3, 9046941), (9, 3015647), (17, 1596519), (51, 532173), (53, 512091), (153, 177391), (159, 170697), (477, 56899), (901, 30123), (2703, 10041), (3347, 8109)]