142768641

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{241}}^1\times {\mathrm{547}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 202106784

約数和(自身を除く): 59338143

約数列:

[1, 3, 19, 57, 241, 361, 547, 723, 1083, 1641, 4579, 10393, 13737, 31179, 87001, 131827, 197467, 261003, 395481, 592401, 2504713, 7514139, 47589547, 142768641]

約数ペア:

[(1, 142768641), (3, 47589547), (19, 7514139), (57, 2504713), (241, 592401), (361, 395481), (547, 261003), (723, 197467), (1083, 131827), (1641, 87001), (4579, 31179), (10393, 13737)]