1520450109

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{457829}}^1$

素因数の和:457882

約数の個数: 20

約数和(自身を含む): 2326692060

約数和(自身を除く): 806241951

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 457829, 1373487, 4120461, 12361383, 18770989, 37084149, 56312967, 168938901, 506816703, 1520450109]

約数ペア:

[(1, 1520450109), (3, 506816703), (9, 168938901), (27, 56312967), (41, 37084149), (81, 18770989), (123, 12361383), (369, 4120461), (1107, 1373487), (3321, 457829)]