72121570557

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{2053517}}^1$

素因数の和:2054052

約数の個数: 16

約数和(自身を含む): 100540241280

約数和(自身を除く): 28418670723

約数列:

[1, 3, 23, 69, 509, 1527, 11707, 35121, 2053517, 6160551, 47230891, 141692673, 1045240153, 3135720459, 24040523519, 72121570557]

約数ペア:

[(1, 72121570557), (3, 24040523519), (23, 3135720459), (69, 1045240153), (509, 141692673), (1527, 47230891), (11707, 6160551), (35121, 2053517)]