668132037

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1075897}}^1$

素因数の和:1075929

約数の個数: 16

約数和(自身を含む): 1032862080

約数和(自身を除く): 364730043

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1075897, 3227691, 9683073, 24745631, 29049219, 74236893, 222710679, 668132037]

約数ペア:

[(1, 668132037), (3, 222710679), (9, 74236893), (23, 29049219), (27, 24745631), (69, 9683073), (207, 3227691), (621, 1075897)]