42947811

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{2789}}^1$

素因数の和:2883

約数の個数: 24

約数和(自身を含む): 65286000

約数和(自身を除く): 22338189

約数列:

[1, 3, 9, 29, 59, 87, 177, 261, 531, 1711, 2789, 5133, 8367, 15399, 25101, 80881, 164551, 242643, 493653, 727929, 1480959, 4771979, 14315937, 42947811]

約数ペア:

[(1, 42947811), (3, 14315937), (9, 4771979), (29, 1480959), (59, 727929), (87, 493653), (177, 242643), (261, 164551), (531, 80881), (1711, 25101), (2789, 15399), (5133, 8367)]