138493299

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{11969}}^1$

素因数の和:12027

約数の個数: 32

約数和(自身を含む): 229824000

約数和(自身を除く): 91330701

約数列:

[1, 3, 7, 19, 21, 29, 57, 87, 133, 203, 399, 551, 609, 1653, 3857, 11571, 11969, 35907, 83783, 227411, 251349, 347101, 682233, 1041303, 1591877, 2429707, 4775631, 6594919, 7289121, 19784757, 46164433, 138493299]

約数ペア:

[(1, 138493299), (3, 46164433), (7, 19784757), (19, 7289121), (21, 6594919), (29, 4775631), (57, 2429707), (87, 1591877), (133, 1041303), (203, 682233), (399, 347101), (551, 251349), (609, 227411), (1653, 83783), (3857, 35907), (11571, 11969)]