271752621

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{212141}}^1$

素因数の和:212212

約数の個数: 16

約数和(自身を含む): 420889728

約数和(自身を除く): 149137107

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 212141, 636423, 1484987, 4454961, 12940601, 38821803, 90584207, 271752621]

約数ペア:

[(1, 271752621), (3, 90584207), (7, 38821803), (21, 12940601), (61, 4454961), (183, 1484987), (427, 636423), (1281, 212141)]