207817929

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{39607}}^1$

素因数の和:39677

約数の個数: 24

約数和(自身を含む): 333657792

約数和(自身を除く): 125839863

約数列:

[1, 3, 9, 11, 33, 53, 99, 159, 477, 583, 1749, 5247, 39607, 118821, 356463, 435677, 1307031, 2099171, 3921093, 6297513, 18892539, 23090881, 69272643, 207817929]

約数ペア:

[(1, 207817929), (3, 69272643), (9, 23090881), (11, 18892539), (33, 6297513), (53, 3921093), (99, 2099171), (159, 1307031), (477, 435677), (583, 356463), (1749, 118821), (5247, 39607)]