1581444

素因数分解:

$2^2\times 3^5\times {\mathrm{1627}}^1$

素因数の和:1646

約数の個数: 36

約数和(自身を含む): 4148144

約数和(自身を除く): 2566700

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 1627, 3254, 4881, 6508, 9762, 14643, 19524, 29286, 43929, 58572, 87858, 131787, 175716, 263574, 395361, 527148, 790722, 1581444]

約数ペア:

[(1, 1581444), (2, 790722), (3, 527148), (4, 395361), (6, 263574), (9, 175716), (12, 131787), (18, 87858), (27, 58572), (36, 43929), (54, 29286), (81, 19524), (108, 14643), (162, 9762), (243, 6508), (324, 4881), (486, 3254), (972, 1627)]