2510469

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:561

約数の個数: 24

約数和(自身を含む): 4004000

約数和(自身を除く): 1493531

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 499, 559, 1497, 1677, 4491, 5031, 6487, 19461, 21457, 58383, 64371, 193113, 278941, 836823, 2510469]

約数ペア:

[(1, 2510469), (3, 836823), (9, 278941), (13, 193113), (39, 64371), (43, 58383), (117, 21457), (129, 19461), (387, 6487), (499, 5031), (559, 4491), (1497, 1677)]