371350251

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{15647}}^1$

素因数の和:15952

約数の個数: 20

約数和(自身を含む): 556661952

約数和(自身を除く): 185311701

約数列:

[1, 3, 9, 27, 81, 293, 879, 2637, 7911, 15647, 23733, 46941, 140823, 422469, 1267407, 4584571, 13753713, 41261139, 123783417, 371350251]

約数ペア:

[(1, 371350251), (3, 123783417), (9, 41261139), (27, 13753713), (81, 4584571), (293, 1267407), (879, 422469), (2637, 140823), (7911, 46941), (15647, 23733)]