998817201

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{967}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 1574711424

約数和(自身を除く): 575894223

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 157, 387, 471, 731, 967, 1413, 2193, 2669, 2901, 6579, 6751, 8007, 8703, 16439, 20253, 24021, 41581, 49317, 60759, 114767, 124743, 147951, 151819, 344301, 374229, 455457, 706877, 1032903, 1366371, 2120631, 2580923, 6361893, 6528217, 7742769, 19584651, 23228307, 58753953, 110979689, 332939067, 998817201]

約数ペア:

[(1, 998817201), (3, 332939067), (9, 110979689), (17, 58753953), (43, 23228307), (51, 19584651), (129, 7742769), (153, 6528217), (157, 6361893), (387, 2580923), (471, 2120631), (731, 1366371), (967, 1032903), (1413, 706877), (2193, 455457), (2669, 374229), (2901, 344301), (6579, 151819), (6751, 147951), (8007, 124743), (8703, 114767), (16439, 60759), (20253, 49317), (24021, 41581)]