425414241

素因数分解:

$3^3\times 7^1\times {\mathrm{2250869}}^1$

素因数の和:2250885

約数の個数: 16

約数和(自身を含む): 720278400

約数和(自身を除く): 294864159

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 2250869, 6752607, 15756083, 20257821, 47268249, 60773463, 141804747, 425414241]

約数ペア:

[(1, 425414241), (3, 141804747), (7, 60773463), (9, 47268249), (21, 20257821), (27, 15756083), (63, 6752607), (189, 2250869)]