213022926

素因数分解:

$2^1\times 3^3\times {\mathrm{3944869}}^1$

素因数の和:3944880

約数の個数: 16

約数和(自身を含む): 473384400

約数和(自身を除く): 260361474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3944869, 7889738, 11834607, 23669214, 35503821, 71007642, 106511463, 213022926]

約数ペア:

[(1, 213022926), (2, 106511463), (3, 71007642), (6, 35503821), (9, 23669214), (18, 11834607), (27, 7889738), (54, 3944869)]