54810138

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 111481920

約数和(自身を除く): 56671782

約数列:

[1, 2, 3, 6, 131, 137, 262, 274, 393, 411, 509, 786, 822, 1018, 1527, 3054, 17947, 35894, 53841, 66679, 69733, 107682, 133358, 139466, 200037, 209199, 400074, 418398, 9135023, 18270046, 27405069, 54810138]

約数ペア:

[(1, 54810138), (2, 27405069), (3, 18270046), (6, 9135023), (131, 418398), (137, 400074), (262, 209199), (274, 200037), (393, 139466), (411, 133358), (509, 107682), (786, 69733), (822, 66679), (1018, 53841), (1527, 35894), (3054, 17947)]