56729449899

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2273}}^1\times {\mathrm{16217}}^1$

素因数の和:18521

約数の個数: 40

約数和(自身を含む): 89248951440

約数和(自身を除く): 32519501541

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2273, 6819, 16217, 20457, 43187, 48651, 61371, 129561, 145953, 184113, 308123, 388683, 437859, 924369, 1166049, 1313577, 2773107, 3498147, 8319321, 24957963, 36861241, 110583723, 331751169, 700363579, 995253507, 2101090737, 2985760521, 6303272211, 18909816633, 56729449899]

約数ペア:

[(1, 56729449899), (3, 18909816633), (9, 6303272211), (19, 2985760521), (27, 2101090737), (57, 995253507), (81, 700363579), (171, 331751169), (513, 110583723), (1539, 36861241), (2273, 24957963), (6819, 8319321), (16217, 3498147), (20457, 2773107), (43187, 1313577), (48651, 1166049), (61371, 924369), (129561, 437859), (145953, 388683), (184113, 308123)]