29478249

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{15823}}^1$

素因数の和:15858

約数の個数: 20

約数和(自身を含む): 45952896

約数和(自身を除く): 16474647

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 15823, 47469, 142407, 363929, 427221, 1091787, 1281663, 3275361, 9826083, 29478249]

約数ペア:

[(1, 29478249), (3, 9826083), (9, 3275361), (23, 1281663), (27, 1091787), (69, 427221), (81, 363929), (207, 142407), (621, 47469), (1863, 15823)]