283383

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^2$

素因数の和:103

約数の個数: 18

約数和(自身を含む): 438984

約数和(自身を除く): 155601

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 1369, 2553, 4107, 7659, 12321, 31487, 94461, 283383]

約数ペア:

[(1, 283383), (3, 94461), (9, 31487), (23, 12321), (37, 7659), (69, 4107), (111, 2553), (207, 1369), (333, 851)]