453743379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{128941}}^1$

素因数の和:128987

約数の個数: 24

約数和(自身を含む): 724138272

約数和(自身を除く): 270394893

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 128941, 386823, 1160469, 2191997, 2965643, 6575991, 8896929, 19727973, 26690787, 50415931, 151247793, 453743379]

約数ペア:

[(1, 453743379), (3, 151247793), (9, 50415931), (17, 26690787), (23, 19727973), (51, 8896929), (69, 6575991), (153, 2965643), (207, 2191997), (391, 1160469), (1173, 386823), (3519, 128941)]