226777863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{661}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 344028160

約数和(自身を除く): 117250297

約数列:

[1, 3, 13, 19, 39, 57, 247, 463, 661, 741, 1389, 1983, 6019, 8593, 8797, 12559, 18057, 25779, 26391, 37677, 114361, 163267, 306043, 343083, 489801, 918129, 3978559, 5814817, 11935677, 17444451, 75592621, 226777863]

約数ペア:

[(1, 226777863), (3, 75592621), (13, 17444451), (19, 11935677), (39, 5814817), (57, 3978559), (247, 918129), (463, 489801), (661, 343083), (741, 306043), (1389, 163267), (1983, 114361), (6019, 37677), (8593, 26391), (8797, 25779), (12559, 18057)]