204069747

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{511453}}^1$

素因数の和:511482

約数の個数: 16

約数和(自身を含む): 327330560

約数和(自身を除く): 123260813

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 511453, 1534359, 3580171, 9717607, 10740513, 29152821, 68023249, 204069747]

約数ペア:

[(1, 204069747), (3, 68023249), (7, 29152821), (19, 10740513), (21, 9717607), (57, 3580171), (133, 1534359), (399, 511453)]