187323003

素因数分解:

$3^3\times 7^1\times {\mathrm{991127}}^1$

素因数の和:991143

約数の個数: 16

約数和(自身を含む): 317160960

約数和(自身を除く): 129837957

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 991127, 2973381, 6937889, 8920143, 20813667, 26760429, 62441001, 187323003]

約数ペア:

[(1, 187323003), (3, 62441001), (7, 26760429), (9, 20813667), (21, 8920143), (27, 6937889), (63, 2973381), (189, 991127)]