2045490894

素因数分解:

$2^1\times 3^6\times {\mathrm{1402943}}^1$

素因数の和:1402963

約数の個数: 28

約数和(自身を含む): 4600253376

約数和(自身を除く): 2554762482

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1402943, 2805886, 4208829, 8417658, 12626487, 25252974, 37879461, 75758922, 113638383, 227276766, 340915149, 681830298, 1022745447, 2045490894]

約数ペア:

[(1, 2045490894), (2, 1022745447), (3, 681830298), (6, 340915149), (9, 227276766), (18, 113638383), (27, 75758922), (54, 37879461), (81, 25252974), (162, 12626487), (243, 8417658), (486, 4208829), (729, 2805886), (1458, 1402943)]