87309219

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{7069}}^1$

素因数の和:7274

約数の個数: 16

約数和(自身を含む): 122169600

約数和(自身を除く): 34860381

約数列:

[1, 3, 23, 69, 179, 537, 4117, 7069, 12351, 21207, 162587, 487761, 1265351, 3796053, 29103073, 87309219]

約数ペア:

[(1, 87309219), (3, 29103073), (23, 3796053), (69, 1265351), (179, 487761), (537, 162587), (4117, 21207), (7069, 12351)]