42489603

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{40351}}^1$

素因数の和:40376

約数の個数: 20

約数和(自身を含む): 68356288

約数和(自身を除く): 25866685

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 40351, 121053, 363159, 524563, 1089477, 1573689, 3268431, 4721067, 14163201, 42489603]

約数ペア:

[(1, 42489603), (3, 14163201), (9, 4721067), (13, 3268431), (27, 1573689), (39, 1089477), (81, 524563), (117, 363159), (351, 121053), (1053, 40351)]