21133062

素因数分解:

$2^1\times 3^4\times {\mathrm{73}}^1\times {\mathrm{1787}}^1$

素因数の和:1874

約数の個数: 40

約数和(自身を含む): 48029256

約数和(自身を除く): 26896194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 438, 657, 1314, 1787, 1971, 3574, 3942, 5361, 5913, 10722, 11826, 16083, 32166, 48249, 96498, 130451, 144747, 260902, 289494, 391353, 782706, 1174059, 2348118, 3522177, 7044354, 10566531, 21133062]

約数ペア:

[(1, 21133062), (2, 10566531), (3, 7044354), (6, 3522177), (9, 2348118), (18, 1174059), (27, 782706), (54, 391353), (73, 289494), (81, 260902), (146, 144747), (162, 130451), (219, 96498), (438, 48249), (657, 32166), (1314, 16083), (1787, 11826), (1971, 10722), (3574, 5913), (3942, 5361)]