69533991

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2731}}^1$

素因数の和:2804

約数の個数: 32

約数和(自身を含む): 110154240

約数和(自身を除く): 40620249

約数列:

[1, 3, 9, 23, 27, 41, 69, 123, 207, 369, 621, 943, 1107, 2731, 2829, 8193, 8487, 24579, 25461, 62813, 73737, 111971, 188439, 335913, 565317, 1007739, 1695951, 2575333, 3023217, 7725999, 23177997, 69533991]

約数ペア:

[(1, 69533991), (3, 23177997), (9, 7725999), (23, 3023217), (27, 2575333), (41, 1695951), (69, 1007739), (123, 565317), (207, 335913), (369, 188439), (621, 111971), (943, 73737), (1107, 62813), (2731, 25461), (2829, 24579), (8193, 8487)]