2973669909

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{546731}}^1$

素因数の和:546785

約数の個数: 24

約数和(自身を含む): 4736886048

約数和(自身を除く): 1763216139

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 546731, 1640193, 3827117, 11481351, 20229047, 26789819, 60687141, 80369457, 141603329, 424809987, 991223303, 2973669909]

約数ペア:

[(1, 2973669909), (3, 991223303), (7, 424809987), (21, 141603329), (37, 80369457), (49, 60687141), (111, 26789819), (147, 20229047), (259, 11481351), (777, 3827117), (1813, 1640193), (5439, 546731)]