51987747

素因数分解:

$3^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{9203}}^1$

素因数の和:9482

約数の個数: 16

約数和(自身を含む): 79522560

約数和(自身を除く): 27534813

約数列:

[1, 3, 7, 21, 269, 807, 1883, 5649, 9203, 27609, 64421, 193263, 2475607, 7426821, 17329249, 51987747]

約数ペア:

[(1, 51987747), (3, 17329249), (7, 7426821), (21, 2475607), (269, 193263), (807, 64421), (1883, 27609), (5649, 9203)]