2912497509

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{3001}}^1\times {\mathrm{3203}}^1$

素因数の和:6308

約数の個数: 16

約数和(自身を含む): 3924310464

約数和(自身を除く): 1011812955

約数列:

[1, 3, 101, 303, 3001, 3203, 9003, 9609, 303101, 323503, 909303, 970509, 9612203, 28836609, 970832503, 2912497509]

約数ペア:

[(1, 2912497509), (3, 970832503), (101, 28836609), (303, 9612203), (3001, 970509), (3203, 909303), (9003, 323503), (9609, 303101)]