129741177

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 187084800

約数和(自身を除く): 57343623

約数列:

[1, 3, 19, 57, 59, 173, 177, 223, 519, 669, 1121, 3287, 3363, 4237, 9861, 10207, 12711, 13157, 30621, 38579, 39471, 115737, 193933, 249983, 581799, 733001, 749949, 2199003, 2276161, 6828483, 43247059, 129741177]

約数ペア:

[(1, 129741177), (3, 43247059), (19, 6828483), (57, 2276161), (59, 2199003), (173, 749949), (177, 733001), (223, 581799), (519, 249983), (669, 193933), (1121, 115737), (3287, 39471), (3363, 38579), (4237, 30621), (9861, 13157), (10207, 12711)]