73750257

素因数分解:

$3^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 127475712

約数和(自身を除く): 53725455

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 191, 227, 243, 567, 573, 681, 1337, 1589, 1701, 1719, 2043, 4011, 4767, 5157, 6129, 12033, 14301, 15471, 18387, 36099, 42903, 43357, 46413, 55161, 108297, 128709, 130071, 303499, 324891, 386127, 390213, 910497, 1170639, 2731491, 3511917, 8194473, 10535751, 24583419, 73750257]

約数ペア:

[(1, 73750257), (3, 24583419), (7, 10535751), (9, 8194473), (21, 3511917), (27, 2731491), (63, 1170639), (81, 910497), (189, 390213), (191, 386127), (227, 324891), (243, 303499), (567, 130071), (573, 128709), (681, 108297), (1337, 55161), (1589, 46413), (1701, 43357), (1719, 42903), (2043, 36099), (4011, 18387), (4767, 15471), (5157, 14301), (6129, 12033)]