207621357

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{2371}}^1$

素因数の和:2509

約数の個数: 24

約数和(自身を含む): 297107232

約数和(自身を除く): 89485875

約数列:

[1, 3, 17, 51, 101, 289, 303, 867, 1717, 2371, 5151, 7113, 29189, 40307, 87567, 120921, 239471, 685219, 718413, 2055657, 4071007, 12213021, 69207119, 207621357]

約数ペア:

[(1, 207621357), (3, 69207119), (17, 12213021), (51, 4071007), (101, 2055657), (289, 718413), (303, 685219), (867, 239471), (1717, 120921), (2371, 87567), (5151, 40307), (7113, 29189)]