978171163203

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{1728911}}^1$

素因数の和:1729179

約数の個数: 32

約数和(自身を含む): 1429049502720

約数和(自身を除く): 450878339517

約数列:

[1, 3, 13, 39, 89, 163, 267, 489, 1157, 2119, 3471, 6357, 14507, 43521, 188591, 565773, 1728911, 5186733, 22475843, 67427529, 153873079, 281812493, 461619237, 845437479, 2000350027, 3663562409, 6001050081, 10990687227, 25081311877, 75243935631, 326057054401, 978171163203]

約数ペア:

[(1, 978171163203), (3, 326057054401), (13, 75243935631), (39, 25081311877), (89, 10990687227), (163, 6001050081), (267, 3663562409), (489, 2000350027), (1157, 845437479), (2119, 461619237), (3471, 281812493), (6357, 153873079), (14507, 67427529), (43521, 22475843), (188591, 5186733), (565773, 1728911)]