81277146

素因数分解:

$2^1\times 3^2\times {\mathrm{727}}^1\times {\mathrm{6211}}^1$

素因数の和:6946

約数の個数: 24

約数和(自身を含む): 176371104

約数和(自身を除く): 95093958

約数列:

[1, 2, 3, 6, 9, 18, 727, 1454, 2181, 4362, 6211, 6543, 12422, 13086, 18633, 37266, 55899, 111798, 4515397, 9030794, 13546191, 27092382, 40638573, 81277146]

約数ペア:

[(1, 81277146), (2, 40638573), (3, 27092382), (6, 13546191), (9, 9030794), (18, 4515397), (727, 111798), (1454, 55899), (2181, 37266), (4362, 18633), (6211, 13086), (6543, 12422)]