200918919

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{29387}}^1$

素因数の和:29486

約数の個数: 16

約数和(自身を含む): 279303552

約数和(自身を除く): 78384633

約数列:

[1, 3, 43, 53, 129, 159, 2279, 6837, 29387, 88161, 1263641, 1557511, 3790923, 4672533, 66972973, 200918919]

約数ペア:

[(1, 200918919), (3, 66972973), (43, 4672533), (53, 3790923), (129, 1557511), (159, 1263641), (2279, 88161), (6837, 29387)]