2728269327

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{129529}}^1$

素因数の和:129615

約数の個数: 32

約数和(自身を含む): 4476556800

約数和(自身を除く): 1748287473

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 357, 413, 1003, 1239, 3009, 7021, 21063, 129529, 388587, 906703, 2201993, 2720109, 6605979, 7642211, 15413951, 22926633, 46241853, 53495477, 129917587, 160486431, 389752761, 909423109, 2728269327]

約数ペア:

[(1, 2728269327), (3, 909423109), (7, 389752761), (17, 160486431), (21, 129917587), (51, 53495477), (59, 46241853), (119, 22926633), (177, 15413951), (357, 7642211), (413, 6605979), (1003, 2720109), (1239, 2201993), (3009, 906703), (7021, 388587), (21063, 129529)]