288626079

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{69767}}^1$

素因数の和:69974

約数の個数: 16

約数和(自身を含む): 442050048

約数和(自身を除く): 153423969

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 69767, 209301, 488369, 1465107, 13744099, 41232297, 96208693, 288626079]

約数ペア:

[(1, 288626079), (3, 96208693), (7, 41232297), (21, 13744099), (197, 1465107), (591, 488369), (1379, 209301), (4137, 69767)]