40891263

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2795

約数の個数: 32

約数和(自身を含む): 67141632

約数和(自身を除く): 26250369

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 217, 483, 651, 713, 2139, 2731, 4991, 8193, 14973, 19117, 57351, 62813, 84661, 188439, 253983, 439691, 592627, 1319073, 1777881, 1947203, 5841609, 13630421, 40891263]

約数ペア:

[(1, 40891263), (3, 13630421), (7, 5841609), (21, 1947203), (23, 1777881), (31, 1319073), (69, 592627), (93, 439691), (161, 253983), (217, 188439), (483, 84661), (651, 62813), (713, 57351), (2139, 19117), (2731, 14973), (4991, 8193)]