65827431

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 100336320

約数和(自身を除く): 34508889

約数列:

[1, 3, 9, 27, 53, 157, 159, 293, 471, 477, 879, 1413, 1431, 2637, 4239, 7911, 8321, 15529, 24963, 46001, 46587, 74889, 138003, 139761, 224667, 414009, 419283, 1242027, 2438053, 7314159, 21942477, 65827431]

約数ペア:

[(1, 65827431), (3, 21942477), (9, 7314159), (27, 2438053), (53, 1242027), (157, 419283), (159, 414009), (293, 224667), (471, 139761), (477, 138003), (879, 74889), (1413, 46587), (1431, 46001), (2637, 24963), (4239, 15529), (7911, 8321)]