29873223

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:643

約数の個数: 24

約数和(自身を含む): 44299008

約数和(自身を除く): 14425785

約数列:

[1, 3, 9, 67, 107, 201, 321, 463, 603, 963, 1389, 4167, 7169, 21507, 31021, 49541, 64521, 93063, 148623, 279189, 445869, 3319247, 9957741, 29873223]

約数ペア:

[(1, 29873223), (3, 9957741), (9, 3319247), (67, 445869), (107, 279189), (201, 148623), (321, 93063), (463, 64521), (603, 49541), (963, 31021), (1389, 21507), (4167, 7169)]