20184051

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:738

約数の個数: 16

約数和(自身を含む): 27440000

約数和(自身を除く): 7255949

約数列:

[1, 3, 97, 139, 291, 417, 499, 1497, 13483, 40449, 48403, 69361, 145209, 208083, 6728017, 20184051]

約数ペア:

[(1, 20184051), (3, 6728017), (97, 208083), (139, 145209), (291, 69361), (417, 48403), (499, 40449), (1497, 13483)]