77379987

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 107787456

約数和(自身を除く): 30407469

約数列:

[1, 3, 37, 83, 111, 227, 249, 681, 1369, 3071, 4107, 8399, 9213, 18841, 25197, 56523, 113627, 310763, 340881, 697117, 932289, 2091351, 25793329, 77379987]

約数ペア:

[(1, 77379987), (3, 25793329), (37, 2091351), (83, 932289), (111, 697117), (227, 340881), (249, 310763), (681, 113627), (1369, 56523), (3071, 25197), (4107, 18841), (8399, 9213)]