81101403

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{219787}}^1$

素因数の和:219834

約数の個数: 12

約数和(自身を含む): 120004248

約数和(自身を除く): 38902845

約数列:

[1, 3, 9, 41, 123, 369, 219787, 659361, 1978083, 9011267, 27033801, 81101403]

約数ペア:

[(1, 81101403), (3, 27033801), (9, 9011267), (41, 1978083), (123, 659361), (369, 219787)]