87747759

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{673}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 142348800

約数和(自身を除く): 54601041

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 439, 673, 1317, 2019, 3951, 4829, 6057, 7403, 11853, 14487, 18171, 22209, 43461, 66627, 130383, 199881, 295447, 886341, 2659023, 3249917, 7977069, 9749751, 29249253, 87747759]

約数ペア:

[(1, 87747759), (3, 29249253), (9, 9749751), (11, 7977069), (27, 3249917), (33, 2659023), (99, 886341), (297, 295447), (439, 199881), (673, 130383), (1317, 66627), (2019, 43461), (3951, 22209), (4829, 18171), (6057, 14487), (7403, 11853)]