2253741

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:193

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1478739

約数列:

[1, 3, 7, 17, 21, 51, 59, 107, 119, 177, 321, 357, 413, 749, 1003, 1239, 1819, 2247, 3009, 5457, 6313, 7021, 12733, 18939, 21063, 38199, 44191, 107321, 132573, 321963, 751247, 2253741]

約数ペア:

[(1, 2253741), (3, 751247), (7, 321963), (17, 132573), (21, 107321), (51, 44191), (59, 38199), (107, 21063), (119, 18939), (177, 12733), (321, 7021), (357, 6313), (413, 5457), (749, 3009), (1003, 2247), (1239, 1819)]