40684707

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1289}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 69350400

約数和(自身を除く): 28665693

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 501, 1169, 1289, 1503, 3507, 3867, 4509, 9023, 10521, 11601, 27069, 31563, 34803, 81207, 215263, 243621, 645789, 1506841, 1937367, 4520523, 5812101, 13561569, 40684707]

約数ペア:

[(1, 40684707), (3, 13561569), (7, 5812101), (9, 4520523), (21, 1937367), (27, 1506841), (63, 645789), (167, 243621), (189, 215263), (501, 81207), (1169, 34803), (1289, 31563), (1503, 27069), (3507, 11601), (3867, 10521), (4509, 9023)]