26690139

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10333}}^1$

素因数の和:10387

約数の個数: 24

約数和(自身を含む): 45138912

約数和(自身を除く): 18448773

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 10333, 30999, 72331, 92997, 216993, 423653, 650979, 1270959, 2965571, 3812877, 8896713, 26690139]

約数ペア:

[(1, 26690139), (3, 8896713), (7, 3812877), (9, 2965571), (21, 1270959), (41, 650979), (63, 423653), (123, 216993), (287, 92997), (369, 72331), (861, 30999), (2583, 10333)]