3475143

素因数分解:

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

素因数の和:255

約数の個数: 32

約数和(自身を含む): 5982720

約数和(自身を除く): 2507577

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 227, 243, 567, 681, 729, 1589, 1701, 2043, 2187, 4767, 5103, 6129, 14301, 15309, 18387, 42903, 55161, 128709, 165483, 386127, 496449, 1158381, 3475143]

約数ペア:

[(1, 3475143), (3, 1158381), (7, 496449), (9, 386127), (21, 165483), (27, 128709), (63, 55161), (81, 42903), (189, 18387), (227, 15309), (243, 14301), (567, 6129), (681, 5103), (729, 4767), (1589, 2187), (1701, 2043)]