210202371

素因数分解:

$3^4\times {\mathrm{1279}}^1\times {\mathrm{2029}}^1$

素因数の和:3320

約数の個数: 20

約数和(自身を含む): 314406400

約数和(自身を除く): 104204029

約数列:

[1, 3, 9, 27, 81, 1279, 2029, 3837, 6087, 11511, 18261, 34533, 54783, 103599, 164349, 2595091, 7785273, 23355819, 70067457, 210202371]

約数ペア:

[(1, 210202371), (3, 70067457), (9, 23355819), (27, 7785273), (81, 2595091), (1279, 164349), (2029, 103599), (3837, 54783), (6087, 34533), (11511, 18261)]