285295353

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{222713}}^1$

素因数の和:222784

約数の個数: 16

約数和(自身を含む): 441864576

約数和(自身を除く): 156569223

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 222713, 668139, 1558991, 4676973, 13585493, 40756479, 95098451, 285295353]

約数ペア:

[(1, 285295353), (3, 95098451), (7, 40756479), (21, 13585493), (61, 4676973), (183, 1558991), (427, 668139), (1281, 222713)]