2099971377

素因数分解:

$3^2\times 7^1\times {\mathrm{659}}^1\times {\mathrm{50581}}^1$

素因数の和:51253

約数の個数: 24

約数和(自身を含む): 3471948480

約数和(自身を除く): 1371977103

約数列:

[1, 3, 7, 9, 21, 63, 659, 1977, 4613, 5931, 13839, 41517, 50581, 151743, 354067, 455229, 1062201, 3186603, 33332879, 99998637, 233330153, 299995911, 699990459, 2099971377]

約数ペア:

[(1, 2099971377), (3, 699990459), (7, 299995911), (9, 233330153), (21, 99998637), (63, 33332879), (659, 3186603), (1977, 1062201), (4613, 455229), (5931, 354067), (13839, 151743), (41517, 50581)]