169041957

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1645

約数の個数: 32

約数和(自身を含む): 268012800

約数和(自身を除く): 98970843

約数列:

[1, 3, 7, 21, 29, 87, 197, 203, 591, 609, 1379, 1409, 4137, 4227, 5713, 9863, 17139, 29589, 39991, 40861, 119973, 122583, 277573, 286027, 832719, 858081, 1943011, 5829033, 8049617, 24148851, 56347319, 169041957]

約数ペア:

[(1, 169041957), (3, 56347319), (7, 24148851), (21, 8049617), (29, 5829033), (87, 1943011), (197, 858081), (203, 832719), (591, 286027), (609, 277573), (1379, 122583), (1409, 119973), (4137, 40861), (4227, 39991), (5713, 29589), (9863, 17139)]