729189954

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{163}}^1\times {\mathrm{1583}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 1600739712

約数和(自身を除く): 871549758

約数列:

[1, 2, 3, 6, 9, 18, 157, 163, 314, 326, 471, 489, 942, 978, 1413, 1467, 1583, 2826, 2934, 3166, 4749, 9498, 14247, 25591, 28494, 51182, 76773, 153546, 230319, 248531, 258029, 460638, 497062, 516058, 745593, 774087, 1491186, 1548174, 2236779, 2322261, 4473558, 4644522, 40510553, 81021106, 121531659, 243063318, 364594977, 729189954]

約数ペア:

[(1, 729189954), (2, 364594977), (3, 243063318), (6, 121531659), (9, 81021106), (18, 40510553), (157, 4644522), (163, 4473558), (314, 2322261), (326, 2236779), (471, 1548174), (489, 1491186), (942, 774087), (978, 745593), (1413, 516058), (1467, 497062), (1583, 460638), (2826, 258029), (2934, 248531), (3166, 230319), (4749, 153546), (9498, 76773), (14247, 51182), (25591, 28494)]