811026

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:687

約数の個数: 32

約数和(自身を含む): 1883520

約数和(自身を除く): 1072494

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 653, 1242, 1306, 1959, 3918, 5877, 11754, 15019, 17631, 30038, 35262, 45057, 90114, 135171, 270342, 405513, 811026]

約数ペア:

[(1, 811026), (2, 405513), (3, 270342), (6, 135171), (9, 90114), (18, 45057), (23, 35262), (27, 30038), (46, 17631), (54, 15019), (69, 11754), (138, 5877), (207, 3918), (414, 1959), (621, 1306), (653, 1242)]