2009091693

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{633583}}^1$

素因数の和:633744

約数の個数: 16

約数和(自身を含む): 3081752576

約数和(自身を除く): 1072660883

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 633583, 1900749, 4435081, 13305243, 95671033, 287013099, 669697231, 2009091693]

約数ペア:

[(1, 2009091693), (3, 669697231), (7, 287013099), (21, 95671033), (151, 13305243), (453, 4435081), (1057, 1900749), (3171, 633583)]