56551809

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{3433}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 84339040

約数和(自身を除く): 27787231

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 3433, 5491, 10299, 16473, 58361, 65227, 175083, 195681, 992137, 1108859, 2976411, 3326577, 18850603, 56551809]

約数ペア:

[(1, 56551809), (3, 18850603), (17, 3326577), (19, 2976411), (51, 1108859), (57, 992137), (289, 195681), (323, 175083), (867, 65227), (969, 58361), (3433, 16473), (5491, 10299)]