124356729

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1373}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 200494080

約数和(自身を除く): 76137351

約数列:

[1, 3, 7, 19, 21, 57, 133, 227, 399, 681, 1373, 1589, 4119, 4313, 4767, 9611, 12939, 26087, 28833, 30191, 78261, 90573, 182609, 311671, 547827, 935013, 2181697, 5921749, 6545091, 17765247, 41452243, 124356729]

約数ペア:

[(1, 124356729), (3, 41452243), (7, 17765247), (19, 6545091), (21, 5921749), (57, 2181697), (133, 935013), (227, 547827), (399, 311671), (681, 182609), (1373, 90573), (1589, 78261), (4119, 30191), (4313, 28833), (4767, 26087), (9611, 12939)]