211204887

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{659}}^1\times {\mathrm{2273}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 288161280

約数和(自身を除く): 76956393

約数列:

[1, 3, 47, 141, 659, 1977, 2273, 6819, 30973, 92919, 106831, 320493, 1497907, 4493721, 70401629, 211204887]

約数ペア:

[(1, 211204887), (3, 70401629), (47, 4493721), (141, 1497907), (659, 320493), (1977, 106831), (2273, 92919), (6819, 30973)]