13046589

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 40

約数和(自身を含む): 20908800

約数和(自身を除く): 7862211

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 149, 207, 423, 447, 621, 1081, 1269, 1341, 1863, 3243, 3427, 3807, 4023, 7003, 9729, 10281, 12069, 21009, 29187, 30843, 63027, 87561, 92529, 161069, 189081, 277587, 483207, 567243, 1449621, 4348863, 13046589]

約数ペア:

[(1, 13046589), (3, 4348863), (9, 1449621), (23, 567243), (27, 483207), (47, 277587), (69, 189081), (81, 161069), (141, 92529), (149, 87561), (207, 63027), (423, 30843), (447, 29187), (621, 21009), (1081, 12069), (1269, 10281), (1341, 9729), (1863, 7003), (3243, 4023), (3427, 3807)]