432847881

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 676166400

約数和(自身を除く): 243318519

約数列:

[1, 3, 9, 27, 29, 81, 87, 239, 243, 257, 261, 717, 771, 783, 2151, 2313, 2349, 6453, 6931, 6939, 7047, 7453, 19359, 20793, 20817, 22359, 58077, 61423, 62379, 62451, 67077, 184269, 187137, 201231, 552807, 561411, 603693, 1658421, 1684233, 1781267, 1811079, 4975263, 5343801, 14925789, 16031403, 48094209, 144282627, 432847881]

約数ペア:

[(1, 432847881), (3, 144282627), (9, 48094209), (27, 16031403), (29, 14925789), (81, 5343801), (87, 4975263), (239, 1811079), (243, 1781267), (257, 1684233), (261, 1658421), (717, 603693), (771, 561411), (783, 552807), (2151, 201231), (2313, 187137), (2349, 184269), (6453, 67077), (6931, 62451), (6939, 62379), (7047, 61423), (7453, 58077), (19359, 22359), (20793, 20817)]