139047837

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 197683200

約数和(自身を除く): 58635363

約数列:

[1, 3, 29, 59, 87, 103, 177, 263, 309, 789, 1711, 2987, 5133, 6077, 7627, 8961, 15517, 18231, 22881, 27089, 46551, 81267, 176233, 449993, 528699, 785581, 1349979, 1598251, 2356743, 4794753, 46349279, 139047837]

約数ペア:

[(1, 139047837), (3, 46349279), (29, 4794753), (59, 2356743), (87, 1598251), (103, 1349979), (177, 785581), (263, 528699), (309, 449993), (789, 176233), (1711, 81267), (2987, 46551), (5133, 27089), (6077, 22881), (7627, 18231), (8961, 15517)]