173829423

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1979}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 258508800

約数和(自身を除く): 84679377

約数列:

[1, 3, 19, 23, 57, 67, 69, 201, 437, 1273, 1311, 1541, 1979, 3819, 4623, 5937, 29279, 37601, 45517, 87837, 112803, 132593, 136551, 397779, 864823, 2519267, 2594469, 3049639, 7557801, 9148917, 57943141, 173829423]

約数ペア:

[(1, 173829423), (3, 57943141), (19, 9148917), (23, 7557801), (57, 3049639), (67, 2594469), (69, 2519267), (201, 864823), (437, 397779), (1273, 136551), (1311, 132593), (1541, 112803), (1979, 87837), (3819, 45517), (4623, 37601), (5937, 29279)]