3830379

素因数分解:

$3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 6041088

約数和(自身を除く): 2210709

約数列:

[1, 3, 7, 21, 49, 71, 147, 213, 367, 497, 1101, 1491, 2569, 3479, 7707, 10437, 17983, 26057, 53949, 78171, 182399, 547197, 1276793, 3830379]

約数ペア:

[(1, 3830379), (3, 1276793), (7, 547197), (21, 182399), (49, 78171), (71, 53949), (147, 26057), (213, 17983), (367, 10437), (497, 7707), (1101, 3479), (1491, 2569)]