127403361

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 197588160

約数和(自身を除く): 70184799

約数列:

[1, 3, 9, 27, 53, 59, 81, 159, 177, 477, 503, 531, 1431, 1509, 1593, 3127, 4293, 4527, 4779, 9381, 13581, 26659, 28143, 29677, 40743, 79977, 84429, 89031, 239931, 253287, 267093, 719793, 801279, 1572881, 2159379, 2403837, 4718643, 14155929, 42467787, 127403361]

約数ペア:

[(1, 127403361), (3, 42467787), (9, 14155929), (27, 4718643), (53, 2403837), (59, 2159379), (81, 1572881), (159, 801279), (177, 719793), (477, 267093), (503, 253287), (531, 239931), (1431, 89031), (1509, 84429), (1593, 79977), (3127, 40743), (4293, 29677), (4527, 28143), (4779, 26659), (9381, 13581)]