31260933

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{13729}}^1$

素因数の和:13769

約数の個数: 24

約数和(自身を含む): 51405120

約数和(自身を除く): 20144187

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 13729, 41187, 123561, 151019, 315767, 453057, 947301, 1359171, 2841903, 3473437, 10420311, 31260933]

約数ペア:

[(1, 31260933), (3, 10420311), (9, 3473437), (11, 2841903), (23, 1359171), (33, 947301), (69, 453057), (99, 315767), (207, 151019), (253, 123561), (759, 41187), (2277, 13729)]