290482773

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{728027}}^1$

素因数の和:728056

約数の個数: 16

約数和(自身を含む): 465937920

約数和(自身を除く): 175455147

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 728027, 2184081, 5096189, 13832513, 15288567, 41497539, 96827591, 290482773]

約数ペア:

[(1, 290482773), (3, 96827591), (7, 41497539), (19, 15288567), (21, 13832513), (57, 5096189), (133, 2184081), (399, 728027)]