1118007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 1842048

約数和(自身を除く): 724041

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 491, 759, 1473, 2277, 4419, 5401, 11293, 16203, 33879, 48609, 101637, 124223, 372669, 1118007]

約数ペア:

[(1, 1118007), (3, 372669), (9, 124223), (11, 101637), (23, 48609), (33, 33879), (69, 16203), (99, 11293), (207, 5401), (253, 4419), (491, 2277), (759, 1473)]