203221767

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{60107}}^1$

素因数の和:60147

約数の個数: 24

約数和(自身を含む): 328910976

約数和(自身を除く): 125689209

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 60107, 180321, 420749, 1262247, 1382461, 2945243, 4147383, 8835729, 9677227, 29031681, 67740589, 203221767]

約数ペア:

[(1, 203221767), (3, 67740589), (7, 29031681), (21, 9677227), (23, 8835729), (49, 4147383), (69, 2945243), (147, 1382461), (161, 1262247), (483, 420749), (1127, 180321), (3381, 60107)]