168984909

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2027}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 249930720

約数和(自身を除く): 80945811

約数列:

[1, 3, 9, 59, 157, 177, 471, 531, 1413, 2027, 6081, 9263, 18243, 27789, 83367, 119593, 318239, 358779, 954717, 1076337, 2864151, 18776101, 56328303, 168984909]

約数ペア:

[(1, 168984909), (3, 56328303), (9, 18776101), (59, 2864151), (157, 1076337), (177, 954717), (471, 358779), (531, 318239), (1413, 119593), (2027, 83367), (6081, 27789), (9263, 18243)]