2918301

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:532

約数の個数: 16

約数和(自身を含む): 4071168

約数和(自身を除く): 1152867

約数列:

[1, 3, 37, 61, 111, 183, 431, 1293, 2257, 6771, 15947, 26291, 47841, 78873, 972767, 2918301]

約数ペア:

[(1, 2918301), (3, 972767), (37, 78873), (61, 47841), (111, 26291), (183, 15947), (431, 6771), (1293, 2257)]