202399743

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{105913}}^1$

素因数の和:105943

約数の個数: 24

約数和(自身を含む): 338077488

約数和(自身を除く): 135677745

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 105913, 317739, 741391, 1376869, 2224173, 4130607, 5189737, 9638083, 15569211, 28914249, 67466581, 202399743]

約数ペア:

[(1, 202399743), (3, 67466581), (7, 28914249), (13, 15569211), (21, 9638083), (39, 5189737), (49, 4130607), (91, 2224173), (147, 1376869), (273, 741391), (637, 317739), (1911, 105913)]