4053213

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{7901}}^1$

素因数の和:7929

約数の個数: 16

約数和(自身を含む): 6321600

約数和(自身を除く): 2268387

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 7901, 23703, 71109, 150119, 213327, 450357, 1351071, 4053213]

約数ペア:

[(1, 4053213), (3, 1351071), (9, 450357), (19, 213327), (27, 150119), (57, 71109), (171, 23703), (513, 7901)]