8990741319

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2474743}}^1$

素因数の和:2474926

約数の個数: 16

約数和(自身を含む): 13779374592

約数和(自身を除く): 4788633273

約数列:

[1, 3, 7, 21, 173, 519, 1211, 3633, 2474743, 7424229, 17323201, 51969603, 428130539, 1284391617, 2996913773, 8990741319]

約数ペア:

[(1, 8990741319), (3, 2996913773), (7, 1284391617), (21, 428130539), (173, 51969603), (519, 17323201), (1211, 7424229), (3633, 2474743)]