154448469

素因数分解:

$3^2\times 7^1\times {\mathrm{491}}^1\times {\mathrm{4993}}^1$

素因数の和:5497

約数の個数: 24

約数和(自身を含む): 255532992

約数和(自身を除く): 101084523

約数列:

[1, 3, 7, 9, 21, 63, 491, 1473, 3437, 4419, 4993, 10311, 14979, 30933, 34951, 44937, 104853, 314559, 2451563, 7354689, 17160941, 22064067, 51482823, 154448469]

約数ペア:

[(1, 154448469), (3, 51482823), (7, 22064067), (9, 17160941), (21, 7354689), (63, 2451563), (491, 314559), (1473, 104853), (3437, 44937), (4419, 34951), (4993, 30933), (10311, 14979)]