189951609

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{773}}^1\times {\mathrm{811}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 256423104

約数和(自身を除く): 66471495

約数列:

[1, 3, 101, 303, 773, 811, 2319, 2433, 78073, 81911, 234219, 245733, 626903, 1880709, 63317203, 189951609]

約数ペア:

[(1, 189951609), (3, 63317203), (101, 1880709), (303, 626903), (773, 245733), (811, 234219), (2319, 81911), (2433, 78073)]