4060987947

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{21283}}^1$

素因数の和:21520

約数の個数: 32

約数和(自身を含む): 6211522560

約数和(自身を除く): 2150534613

約数列:

[1, 3, 9, 27, 37, 111, 191, 333, 573, 999, 1719, 5157, 7067, 21201, 21283, 63603, 63849, 190809, 191547, 574641, 787471, 2362413, 4065053, 7087239, 12195159, 21261717, 36585477, 109756431, 150406961, 451220883, 1353662649, 4060987947]

約数ペア:

[(1, 4060987947), (3, 1353662649), (9, 451220883), (27, 150406961), (37, 109756431), (111, 36585477), (191, 21261717), (333, 12195159), (573, 7087239), (999, 4065053), (1719, 2362413), (5157, 787471), (7067, 574641), (21201, 191547), (21283, 190809), (63603, 63849)]