138118923

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1493}}^1$

素因数の和:2059

約数の個数: 24

約数和(自身を含む): 210534480

約数和(自身を除く): 72415557

約数列:

[1, 3, 9, 19, 57, 171, 541, 1493, 1623, 4479, 4869, 10279, 13437, 28367, 30837, 85101, 92511, 255303, 807713, 2423139, 7269417, 15346547, 46039641, 138118923]

約数ペア:

[(1, 138118923), (3, 46039641), (9, 15346547), (19, 7269417), (57, 2423139), (171, 807713), (541, 255303), (1493, 92511), (1623, 85101), (4479, 30837), (4869, 28367), (10279, 13437)]