994917753

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{6481}}^1$

素因数の和:6985

約数の個数: 24

約数和(自身を含む): 1479373896

約数和(自身を除く): 484456143

約数列:

[1, 3, 9, 37, 111, 333, 461, 1383, 4149, 6481, 17057, 19443, 51171, 58329, 153513, 239797, 719391, 2158173, 2987741, 8963223, 26889669, 110546417, 331639251, 994917753]

約数ペア:

[(1, 994917753), (3, 331639251), (9, 110546417), (37, 26889669), (111, 8963223), (333, 2987741), (461, 2158173), (1383, 719391), (4149, 239797), (6481, 153513), (17057, 58329), (19443, 51171)]