13661811

素因数分解:

$3^3\times {\mathrm{487}}^1\times {\mathrm{1039}}^1$

素因数の和:1535

約数の個数: 16

約数和(自身を含む): 20300800

約数和(自身を除く): 6638989

約数列:

[1, 3, 9, 27, 487, 1039, 1461, 3117, 4383, 9351, 13149, 28053, 505993, 1517979, 4553937, 13661811]

約数ペア:

[(1, 13661811), (3, 4553937), (9, 1517979), (27, 505993), (487, 28053), (1039, 13149), (1461, 9351), (3117, 4383)]