210248838

素因数分解:

$2^1\times 3^3\times {\mathrm{3893497}}^1$

素因数の和:3893508

約数の個数: 16

約数和(自身を含む): 467219760

約数和(自身を除く): 256970922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3893497, 7786994, 11680491, 23360982, 35041473, 70082946, 105124419, 210248838]

約数ペア:

[(1, 210248838), (2, 105124419), (3, 70082946), (6, 35041473), (9, 23360982), (18, 11680491), (27, 7786994), (54, 3893497)]