51681411

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{2237}}^1$

素因数の和:2411

約数の個数: 24

約数和(自身を含む): 79601184

約数和(自身を除く): 27919773

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 1359, 2237, 2567, 6711, 7701, 20133, 23103, 38029, 114087, 337787, 342261, 1013361, 3040083, 5742379, 17227137, 51681411]

約数ペア:

[(1, 51681411), (3, 17227137), (9, 5742379), (17, 3040083), (51, 1013361), (151, 342261), (153, 337787), (453, 114087), (1359, 38029), (2237, 23103), (2567, 20133), (6711, 7701)]