729351

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 1313280

約数和(自身を除く): 583929

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 227, 357, 459, 681, 1071, 1589, 2043, 3213, 3859, 4767, 6129, 11577, 14301, 27013, 34731, 42903, 81039, 104193, 243117, 729351]

約数ペア:

[(1, 729351), (3, 243117), (7, 104193), (9, 81039), (17, 42903), (21, 34731), (27, 27013), (51, 14301), (63, 11577), (119, 6129), (153, 4767), (189, 3859), (227, 3213), (357, 2043), (459, 1589), (681, 1071)]