2720237049

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{51817}}^1$

素因数の和:52149

約数の個数: 24

約数和(自身を含む): 4149585440

約数和(自身を除く): 1429348391

約数列:

[1, 3, 9, 19, 57, 171, 307, 921, 2763, 5833, 17499, 51817, 52497, 155451, 466353, 984523, 2953569, 8860707, 15907819, 47723457, 143170371, 302248561, 906745683, 2720237049]

約数ペア:

[(1, 2720237049), (3, 906745683), (9, 302248561), (19, 143170371), (57, 47723457), (171, 15907819), (307, 8860707), (921, 2953569), (2763, 984523), (5833, 466353), (17499, 155451), (51817, 52497)]