55543947

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{20549}}^1$

素因数の和:20622

約数の個数: 16

約数和(自身を含む): 79898400

約数和(自身を除く): 24354453

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 20549, 61647, 349333, 1047999, 1089097, 3267291, 18514649, 55543947]

約数ペア:

[(1, 55543947), (3, 18514649), (17, 3267291), (51, 1089097), (53, 1047999), (159, 349333), (901, 61647), (2703, 20549)]