489971502

素因数分解:

$2^1\times 3^2\times {\mathrm{1217}}^1\times {\mathrm{22367}}^1$

素因数の和:23592

約数の個数: 24

約数和(自身を含む): 1062524736

約数和(自身を除く): 572553234

約数列:

[1, 2, 3, 6, 9, 18, 1217, 2434, 3651, 7302, 10953, 21906, 22367, 44734, 67101, 134202, 201303, 402606, 27220639, 54441278, 81661917, 163323834, 244985751, 489971502]

約数ペア:

[(1, 489971502), (2, 244985751), (3, 163323834), (6, 81661917), (9, 54441278), (18, 27220639), (1217, 402606), (2434, 201303), (3651, 134202), (7302, 67101), (10953, 44734), (21906, 22367)]