38490207

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30047}}^1$

素因数の和:30118

約数の個数: 16

約数和(自身を含む): 59615232

約数和(自身を除く): 21125025

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 30047, 90141, 210329, 630987, 1832867, 5498601, 12830069, 38490207]

約数ペア:

[(1, 38490207), (3, 12830069), (7, 5498601), (21, 1832867), (61, 630987), (183, 210329), (427, 90141), (1281, 30047)]