187382979

素因数分解:

$3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{11057}}^1$

素因数の和:11339

約数の個数: 24

約数和(自身を含む): 310508640

約数和(自身を除く): 123125661

約数列:

[1, 3, 7, 9, 21, 63, 269, 807, 1883, 2421, 5649, 11057, 16947, 33171, 77399, 99513, 232197, 696591, 2974333, 8922999, 20820331, 26768997, 62460993, 187382979]

約数ペア:

[(1, 187382979), (3, 62460993), (7, 26768997), (9, 20820331), (21, 8922999), (63, 2974333), (269, 696591), (807, 232197), (1883, 99513), (2421, 77399), (5649, 33171), (11057, 16947)]