381552021

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{359}}^1\times {\mathrm{439}}^1$

素因数の和:1073

約数の個数: 24

約数和(自身を含む): 555984000

約数和(自身を除く): 174431979

約数列:

[1, 3, 9, 269, 359, 439, 807, 1077, 1317, 2421, 3231, 3951, 96571, 118091, 157601, 289713, 354273, 472803, 869139, 1062819, 1418409, 42394669, 127184007, 381552021]

約数ペア:

[(1, 381552021), (3, 127184007), (9, 42394669), (269, 1418409), (359, 1062819), (439, 869139), (807, 472803), (1077, 354273), (1317, 289713), (2421, 157601), (3231, 118091), (3951, 96571)]