188220213

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{366901}}^1$

素因数の和:366929

約数の個数: 16

約数和(自身を含む): 293521600

約数和(自身を除く): 105301387

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 366901, 1100703, 3302109, 6971119, 9906327, 20913357, 62740071, 188220213]

約数ペア:

[(1, 188220213), (3, 62740071), (9, 20913357), (19, 9906327), (27, 6971119), (57, 3302109), (171, 1100703), (513, 366901)]