219699147

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{2791}}^1$

素因数の和:4194

約数の個数: 16

約数和(自身を含む): 308683520

約数和(自身を除く): 88984373

約数列:

[1, 3, 19, 57, 1381, 2791, 4143, 8373, 26239, 53029, 78717, 159087, 3854371, 11563113, 73233049, 219699147]

約数ペア:

[(1, 219699147), (3, 73233049), (19, 11563113), (57, 3854371), (1381, 159087), (2791, 78717), (4143, 53029), (8373, 26239)]