2435427

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{281}}^1$

素因数の和:400

約数の個数: 20

約数和(自身を含む): 3685176

約数和(自身を除く): 1249749

約数列:

[1, 3, 9, 27, 81, 107, 281, 321, 843, 963, 2529, 2889, 7587, 8667, 22761, 30067, 90201, 270603, 811809, 2435427]

約数ペア:

[(1, 2435427), (3, 811809), (9, 270603), (27, 90201), (81, 30067), (107, 22761), (281, 8667), (321, 7587), (843, 2889), (963, 2529)]