8680212153

素因数分解:

$3^4\times {\mathrm{1051}}^1\times {\mathrm{101963}}^1$

素因数の和:103026

約数の個数: 20

約数和(自身を含む): 12979201488

約数和(自身を除く): 4298989335

約数列:

[1, 3, 9, 27, 81, 1051, 3153, 9459, 28377, 85131, 101963, 305889, 917667, 2753001, 8259003, 107163113, 321489339, 964468017, 2893404051, 8680212153]

約数ペア:

[(1, 8680212153), (3, 2893404051), (9, 964468017), (27, 321489339), (81, 107163113), (1051, 8259003), (3153, 2753001), (9459, 917667), (28377, 305889), (85131, 101963)]