217673838

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{98317}}^1$

素因数の和:98369

約数の個数: 32

約数和(自身を含む): 495522720

約数和(自身を除く): 277848882

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 98317, 196634, 294951, 589902, 884853, 1769706, 2654559, 4030997, 5309118, 8061994, 12092991, 24185982, 36278973, 72557946, 108836919, 217673838]

約数ペア:

[(1, 217673838), (2, 108836919), (3, 72557946), (6, 36278973), (9, 24185982), (18, 12092991), (27, 8061994), (41, 5309118), (54, 4030997), (82, 2654559), (123, 1769706), (246, 884853), (369, 589902), (738, 294951), (1107, 196634), (2214, 98317)]