81514458

素因数分解:

$2^1\times 3^3\times {\mathrm{911}}^1\times {\mathrm{1657}}^1$

素因数の和:2579

約数の個数: 32

約数和(自身を含む): 181451520

約数和(自身を除く): 99937062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 911, 1657, 1822, 2733, 3314, 4971, 5466, 8199, 9942, 14913, 16398, 24597, 29826, 44739, 49194, 89478, 1509527, 3019054, 4528581, 9057162, 13585743, 27171486, 40757229, 81514458]

約数ペア:

[(1, 81514458), (2, 40757229), (3, 27171486), (6, 13585743), (9, 9057162), (18, 4528581), (27, 3019054), (54, 1509527), (911, 89478), (1657, 49194), (1822, 44739), (2733, 29826), (3314, 24597), (4971, 16398), (5466, 14913), (8199, 9942)]