38303391

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{6491}}^1$

素因数の和:6782

約数の個数: 16

約数和(自身を含む): 58583808

約数和(自身を除く): 20280417

約数列:

[1, 3, 7, 21, 281, 843, 1967, 5901, 6491, 19473, 45437, 136311, 1823971, 5471913, 12767797, 38303391]

約数ペア:

[(1, 38303391), (3, 12767797), (7, 5471913), (21, 1823971), (281, 136311), (843, 45437), (1967, 19473), (5901, 6491)]