671517729

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{14813}}^1$

素因数の和:14918

約数の個数: 32

約数和(自身を含む): 1052386560

約数和(自身を除く): 380868831

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 1679, 1971, 5037, 14813, 15111, 44439, 45333, 133317, 340699, 399951, 1022097, 1081349, 3066291, 3244047, 9198873, 9732141, 24871027, 29196423, 74613081, 223839243, 671517729]

約数ペア:

[(1, 671517729), (3, 223839243), (9, 74613081), (23, 29196423), (27, 24871027), (69, 9732141), (73, 9198873), (207, 3244047), (219, 3066291), (621, 1081349), (657, 1022097), (1679, 399951), (1971, 340699), (5037, 133317), (14813, 45333), (15111, 44439)]