16250031

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:820

約数の個数: 32

約数和(自身を含む): 27770880

約数和(自身を除く): 11520849

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 677, 889, 1143, 2031, 2667, 3429, 4739, 6093, 8001, 14217, 18279, 24003, 42651, 85979, 127953, 257937, 601853, 773811, 1805559, 2321433, 5416677, 16250031]

約数ペア:

[(1, 16250031), (3, 5416677), (7, 2321433), (9, 1805559), (21, 773811), (27, 601853), (63, 257937), (127, 127953), (189, 85979), (381, 42651), (677, 24003), (889, 18279), (1143, 14217), (2031, 8001), (2667, 6093), (3429, 4739)]