285992451

素因数分解:

$3^4\times {\mathrm{653}}^1\times {\mathrm{5407}}^1$

素因数の和:6072

約数の個数: 20

約数和(自身を含む): 427956672

約数和(自身を除く): 141964221

約数列:

[1, 3, 9, 27, 81, 653, 1959, 5407, 5877, 16221, 17631, 48663, 52893, 145989, 437967, 3530771, 10592313, 31776939, 95330817, 285992451]

約数ペア:

[(1, 285992451), (3, 95330817), (9, 31776939), (27, 10592313), (81, 3530771), (653, 437967), (1959, 145989), (5407, 52893), (5877, 48663), (16221, 17631)]